UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5N7o3/F0u98je6JNt9EquXLR6MqimjFSxUaAzDgpkas=' 
WHERE 
  key_id = '4260c58d625838840a126df49c4002176d12383800e0a90d9bfe103e70f0f04e' 
  AND (
    token = '5N7o3/F0u98je6JNt9EquXLR6MqimjFSxUaAzDgpkas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )