INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '475d48d33055a7e08eb018f9afdfde3fe59d749be9717acd1dd3ba12451fdf74', 
    'ljjHmbWpvG/e4hdhNEX+qf8bI9bcATFcQWEgRbj7xNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)