INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f0f2eb4d121d9b55e85082139a55a9691420c358f50023e632bcec216726823', 
    'BZhWErSSbTmLpnEeoD9l1m8ku+Q/SnA71+20W+uEajc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )