INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29dcd8cbf4d622db6b45da9ca87860bc2bec07af4a7effabba251b3538f04502', 
    '/HukLy5apZmg3xudiq9hq/u6A8ws3/++GshwH94GrDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)