UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MKs5OhEleSlrgUILzO2OGQXupENg+uOysl4L4Vbaf0=' 
WHERE 
  key_id = 'e208b11ab08015e7ac0bba09a82bc6f0d4f32a844110e97b7a19b2b331705ec5' 
  AND (
    token = '7MKs5OhEleSlrgUILzO2OGQXupENg+uOysl4L4Vbaf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )