UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r34IlWRPa68zCv4+XotJ5cl5bXPWu+iysO9hfzguPl4=' 
WHERE 
  key_id = 'a1fd1295c74696aa6f858a178ee918a4905a43d5e50d589c5d0cc6753efcc6af' 
  AND (
    token = 'r34IlWRPa68zCv4+XotJ5cl5bXPWu+iysO9hfzguPl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )