INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e40ed88fc5883fd848b012f12b2e023fee6cb70519b76baff8b66f551b85de4', 
    'hXHoSPWiLpX/q3RElnarUYx6TxI+bUkGeJMb1obz0yE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)