UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40CPZdBLeRA+xV1KeS3ZLXRaW0JGn2LEzHSBJ5824/0=' 
WHERE 
  key_id = 'e1eb9e8a4a4015d21b0ce2773f467de848fcdb25d66650be0f44c5db200670d5' 
  AND (
    token = '40CPZdBLeRA+xV1KeS3ZLXRaW0JGn2LEzHSBJ5824/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )