UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVrPqlD3quyS3Yb76i6e5oYcsubIUFFV38H6iSt9oeY=' 
WHERE 
  key_id = 'c55cfcf2ae5c76ff08067d488b65acebfa74f12fcdbec849097a57acb3437f44' 
  AND (
    token = 'yVrPqlD3quyS3Yb76i6e5oYcsubIUFFV38H6iSt9oeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )