INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4039d6bcce7926dd3f95e80a3a7f62b171fcf4cc3d30473a4350746795e2260b', 
    'GjCNCWCSLFlxqEwkEn5RHskEWFVaQRxSzevJi7UBfxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)