UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPRrjWtzGVOlp+vu2hnJpWY9NyHRTEFQJVGwKSoRg3w=' 
WHERE 
  key_id = '592eafc7cf0c57c744f6632ccde2942227a55d191b7fc4e4f93a51a101aca1ce' 
  AND (
    token = 'JPRrjWtzGVOlp+vu2hnJpWY9NyHRTEFQJVGwKSoRg3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )