INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2d38bceb805eb60f514a50111a3b56ad4de80838a259dfb52de450fcfdad200', 
    'Blx53fkRiToRAvXt6p6naNTtcEKVa9Q5xVpJS/UmfTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)