INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a5f057d21026ba4bb70978f8c156c908bedef9f1e03222924a42ff297acb9e6', 
    'Ra2BTWFrMrO017wgD+g0L4ALbQ+O+KOqZZ0e/D1guEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )