UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CuNn/f8CvlzEWS5BjkPx/jw+w0jtjasQ2DqeU3uQfxw=' 
WHERE 
  key_id = 'c0c70dc564c750af90c92593a964a2f6818d1dddf0aa9a8720f42580ab2490c0' 
  AND (
    token = 'CuNn/f8CvlzEWS5BjkPx/jw+w0jtjasQ2DqeU3uQfxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )