INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b2b634ef46c77c995ef48084fd93424cce5dc165fffbe425f654f0430255ca5', 
    'op9Esjn7wEXwfplFJNaiNCO5ggf+fo1ioIzrq7MhmZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)