UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8IBJVBcqCccxasZZ9yPZrAYn70h0XFFdUBsOEjouF8=' 
WHERE 
  key_id = '6c9f2088d7710785e970e3070b58b525ecd2bcc9bf657ca03192d12ebdf04b2b' 
  AND (
    token = 'S8IBJVBcqCccxasZZ9yPZrAYn70h0XFFdUBsOEjouF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )