INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53ff5d16c0fab5b8b1e0133786751b25e77b0716e2165e179ccd06556851a4fd', 
    'fbiJ6xuz3yfLtmGkb7ygN7xxbZJQiQVGP7R6ka1ERVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)