UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YP57ftSRc4aw57qoW1eeroy55HyGDqE7arvOYfFYCHI=' 
WHERE 
  key_id = 'e0f122da5964a15d0ace436e94592b09f65a59595dc57397b570a92880a7de48' 
  AND (
    token = 'YP57ftSRc4aw57qoW1eeroy55HyGDqE7arvOYfFYCHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )