INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '518b6ee43857a925872a3e8a63847e324aaf872505977e231c6cc0b0b6c2ea7b', 
    'FUCn81Pcqr5HR6wC9neieN0dToqukZ6VIVDuP88p3EI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)