INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a1748c1b8bd52751112494f6eff6d39b07541d1ba0556de790f8293a4985326', 
    'MiGzSAHJatFMgUaN84z1J597Z0btgEnS0HcI/eUv/LY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)