UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+NKL9l6pgR6fHhHdz6Oq6N8QWveTCMtXsrGSdYjVCCQ=' 
WHERE 
  key_id = '902ca30cf6921fa10d548ae6b5a4a7158101af0e51400314fe2b658a1c8e5b94' 
  AND (
    token = '+NKL9l6pgR6fHhHdz6Oq6N8QWveTCMtXsrGSdYjVCCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )