UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/D1to6Hwu4sVy4edi/LnJ3KwyjabLiuDjHAhbc+7woY=' 
WHERE 
  key_id = '559e21994a6cc3f3a402e495a7e770604dbfc56a9f96fa50cbca37bc50a1a71c' 
  AND (
    token = '/D1to6Hwu4sVy4edi/LnJ3KwyjabLiuDjHAhbc+7woY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )