UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lF0TFpSOtaREBDIw1M3Lau0kMvUmn2MUgJ8WxlVhq8=' 
WHERE 
  key_id = '5839dad990e963970ef331a23b704f2d44b80ed802d6de5922bd9e05c84cde31' 
  AND (
    token = '0lF0TFpSOtaREBDIw1M3Lau0kMvUmn2MUgJ8WxlVhq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )