UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1jRBps+s3evujrShgSkWv0QVmUQCP0aaU9fF8Jznmuc=' 
WHERE 
  key_id = '5519825e85934caeb45dcbea2fade84d9b53d8e86805e6a4c8bb35522ac24a37' 
  AND (
    token = '1jRBps+s3evujrShgSkWv0QVmUQCP0aaU9fF8Jznmuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )