INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19f1723d884ef2b2cb34264d1e4238cd1396827c322155dae90ecb4aba80cf4f', 
    '/U1i9AkhbBI3ddwTWHs9EW87h7OngpNmQ177eTSOnuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)