UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uiYZfmTp0ksPvwDV/nWRGKS8tJBZZiftcBXXXhpBYxs=' 
WHERE 
  key_id = '9893c83d39c856cc1b33c1d2a6f38edb2ad6635c8877f27fa0e07422a38ed2e3' 
  AND (
    token = 'uiYZfmTp0ksPvwDV/nWRGKS8tJBZZiftcBXXXhpBYxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )