UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lX4Kj9O5tfCSEMncOT6h9OqL9bGrpn05wYGpRLssIKk=' 
WHERE 
  key_id = '1084c1640745d692fe8db798c7771b331299cb86c9b5818684a7ae061832c03d' 
  AND (
    token = 'lX4Kj9O5tfCSEMncOT6h9OqL9bGrpn05wYGpRLssIKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )