UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2BpsISBcNjK1xy+zNul654oHkd3mZ7guR05vSDHBsA=' 
WHERE 
  key_id = '56ca3d8b306b9587eb6aed311137bfae107746a9e4a2050974040dca1720e000' 
  AND (
    token = 'T2BpsISBcNjK1xy+zNul654oHkd3mZ7guR05vSDHBsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )