UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ff644mFdm3hsyRxtLtXKWdCt2YP1fsb9j7wRGMgIES8=' 
WHERE 
  key_id = 'a9d605fc7c6595ee824651ea2982fcacb96679def9d510d0a7e19f13baed086e' 
  AND (
    token = 'ff644mFdm3hsyRxtLtXKWdCt2YP1fsb9j7wRGMgIES8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )