UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTaLiIASgkyHHr/FykHWoAaxKGyp3KQCiw6u9xgErmY=' 
WHERE 
  key_id = 'c7be76c50f631215d396b98ef11eff1478edc7ff88154507cb9998cfa9c653d2' 
  AND (
    token = 'ZTaLiIASgkyHHr/FykHWoAaxKGyp3KQCiw6u9xgErmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )