UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43A8ZwVi//tCYBoXCBpBB0KNMkY3m9O+EMVg77z4vxM=' 
WHERE 
  key_id = 'a7b4fdbc9ee2faf9507e27e0f82a453a426342710f5c873bde10dba2a9eb79d2' 
  AND (
    token = '43A8ZwVi//tCYBoXCBpBB0KNMkY3m9O+EMVg77z4vxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )