INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9db3726c63b767ef12d4576b02a46875364dda8dbc1b1b8442e40ac5b9a6070c', 
    'mSOmj0z5pixfyBJjpNbsC6+hAOV95CkHduu/j77fxeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)