UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2iOlydQ2mirC39KnCE1rbLjdJYfTMlYY2OmdcZ82GZw=' 
WHERE 
  key_id = 'c90f10c521e26553b32c170a418ca898e0d921d61519b66b16a2bd4977e56d49' 
  AND (
    token = '2iOlydQ2mirC39KnCE1rbLjdJYfTMlYY2OmdcZ82GZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )