INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '340a6615c29c132b2a2ba12b1ca463a54f939b18803ca13f8c1dab54124c325d', 
    'Qas6bcPdKuqAn839pdkuWSm/vlFD75C6HpCfxb/6Cfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)