UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3fiw6QFSi6T+zIXrChzpLWtUvYaFIZY9oJ9vCLU7bc=' 
WHERE 
  key_id = '7fd4e2f714fa1bc2b64f019349fb98a07af003d8f89eabd345abfa8b026a7a30' 
  AND (
    token = 'G3fiw6QFSi6T+zIXrChzpLWtUvYaFIZY9oJ9vCLU7bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )