UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dn29nPRfrWLbNZ9JXnPUVZxBOTDGw3GvdthxTEt2PQ=' 
WHERE 
  key_id = '003ee7e596339c12f45974d485338131a317e3d7fc988e0fc22eda6452afde02' 
  AND (
    token = '2dn29nPRfrWLbNZ9JXnPUVZxBOTDGw3GvdthxTEt2PQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )