INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e961b653d574c18f68cfab242bdbe88e831256440b6c44b56d1b396f69c29210', 
    '1iVIYRbXbwibkSU6U1zwt8SGtO7ShM+ZmWXVNhZORWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)