UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ITpI4Nxpk96dJxcetBhTws+jC6pGc5qZ+JFiUOJkK4=' 
WHERE 
  key_id = '64fe5f6313cc02ffca786fd30edae533a57a9662c4693e65725f08ca196628a3' 
  AND (
    token = '6ITpI4Nxpk96dJxcetBhTws+jC6pGc5qZ+JFiUOJkK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )