UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hCofmArITYu0mu1czLMcpNTMevWZIyH8VPggYOAOyNE=' 
WHERE 
  key_id = '781fff5b5cbabb99700a325ae13e1a59ccb67579b0a92b7b5c6e6f807a07719a' 
  AND (
    token = 'hCofmArITYu0mu1czLMcpNTMevWZIyH8VPggYOAOyNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )