UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59qlexMrTnQwZkKz7Ivqypx1VRsY/ngkvI/zVCN0I1M=' 
WHERE 
  key_id = '320e2392943709e5a774ad032f26fc4b393f080b02e1a15f24b64724bd0cd6fd' 
  AND (
    token = '59qlexMrTnQwZkKz7Ivqypx1VRsY/ngkvI/zVCN0I1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )