INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42d2da6cef9a7f4f2229af5b11f374f12d2a3676934fdf59baae07a82b23fdcb', 
    '/Q/qmXQnF6S11idAp2VRZ06ZJI6dPMleP8u0ITNz8tk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)