INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6243a7e7761f67f734572737ff31c1d642fc49e80b2954e1e515c9fef117dc02', 
    'iSvgD9NRI4wIzW3q9UlGKzoN4UhTimCVtIQRbPtoE98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)