UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8s3hrDxOvccjAgKPSpkSY2d/StXS7RN8FLMxmBFnNg=' 
WHERE 
  key_id = 'd6a93de43481d792255942f2139852ee63deb14405c706dc217ab1eaf467c62e' 
  AND (
    token = 'Y8s3hrDxOvccjAgKPSpkSY2d/StXS7RN8FLMxmBFnNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )