UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVmPMy70yD8FxS0r7nPwDRGyyUGYrLzpqYalZhIEn38=' 
WHERE 
  key_id = '44fc2647705c62dbf5b77bd62edec5f6c69fbf4d06433877999acdf7854a4048' 
  AND (
    token = 'AVmPMy70yD8FxS0r7nPwDRGyyUGYrLzpqYalZhIEn38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )