UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxnTo90JiApLrtjsV5JiCznVleOPonex9oMiLOtcO80=' 
WHERE 
  key_id = '036d4f9766a66123a935d54a61413a2ae495346f6de984596dbe5e60564a9c12' 
  AND (
    token = 'pxnTo90JiApLrtjsV5JiCznVleOPonex9oMiLOtcO80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )