INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d23cb8c2cfd150866b60145355120b8a8bf7b4568438823ceaca6c23892616d', 
    'sTPkkdIeMaobMK3W0KemS5WWxc8rYMY3Hb914DdYA3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)