UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnd3FEXd375l0a90ENALeHfyfwLO+MRobFNVRnTqMpA=' 
WHERE 
  key_id = 'c4a65e5c1c9c920a43dfe6b2da2a9417af4e54fd6d9164f3a5d78b52c8c39475' 
  AND (
    token = 'rnd3FEXd375l0a90ENALeHfyfwLO+MRobFNVRnTqMpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )