INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '163f52c7a587f96f4e0c385b6978b21e5f791199be1e46b2b8a936ce441ef2a9', 
    '6j1BJMC4znxXuDgEgHtkfwMB1YtDshqCquywfrZtJe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)