UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2IpibaqqcKkprnbVY7MYp07NiLTs6qVfb3cXKIAeyk=' 
WHERE 
  key_id = '35b2a70a27a533fca1db940aaf814e402bdc02e2a7a9b5c1ee1ca4d9222f2b8c' 
  AND (
    token = 'Y2IpibaqqcKkprnbVY7MYp07NiLTs6qVfb3cXKIAeyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )