UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKPf6xLzOQPmnPewqypKg1z2rFrbTKibozaf+HJH9fQ=' 
WHERE 
  key_id = '9c36ec79a6623ad3e6dba8829e3e19cfd902aa7a02963b5314c7ca225dd14737' 
  AND (
    token = 'eKPf6xLzOQPmnPewqypKg1z2rFrbTKibozaf+HJH9fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )