UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KblE35FBxIv4uk0j4yNjGcDcpPRcIv4ITXll7eVv1k=' 
WHERE 
  key_id = '03d52a0985288b972bcca2f5dc3e681536b5e8a498b2acd4d53b4a7304aeca53' 
  AND (
    token = '/KblE35FBxIv4uk0j4yNjGcDcpPRcIv4ITXll7eVv1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )