INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce8bf78568bfec0373f5bc57ec07e079ac5ee3ebf3ebe099fad7d7543d1c73c', 
    '4Czd9gW6Bqup5npG7TO38PXNP6dBDd/wXRp/tunLjFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)