UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkEI2e4C8ekFQRXzQyD0Sor+qTsquRWJO08l5q+W/ac=' 
WHERE 
  key_id = '6ed822427733c3537f71c0bec5cb4609e30795a87a95da5bb0f42bd6a9f64bc8' 
  AND (
    token = 'FkEI2e4C8ekFQRXzQyD0Sor+qTsquRWJO08l5q+W/ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )