UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6GKY3lBvD0rhjQ+CT6zkY/PdlKIryEpGtGPng8ZD08=' 
WHERE 
  key_id = '74c00c36f3c94523781e42481be804b4a501975e738e917cdb0ece9df36674d1' 
  AND (
    token = 'S6GKY3lBvD0rhjQ+CT6zkY/PdlKIryEpGtGPng8ZD08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029