UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oObGIV9C+Xbi0TLRh5pBRFDCLxbG5XETD9l2tE0alyI=' 
WHERE 
  key_id = '8fb95aa83931a6e3d7d92f9737578c6cb8f0efac0fbefff170e3e1bb8593392a' 
  AND (
    token = 'oObGIV9C+Xbi0TLRh5pBRFDCLxbG5XETD9l2tE0alyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )