UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxMS4o3QlCGU1ch75LzEGtGIJEV56sl8lHWnVoniXR8=' 
WHERE 
  key_id = '49cf27a4173d7974884bb4a60b5e318c5c5ab420db93421eaafc53943e74c9bd' 
  AND (
    token = 'GxMS4o3QlCGU1ch75LzEGtGIJEV56sl8lHWnVoniXR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )