INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4d60f067c54f18e94b84c8e8c4b295ee78ad9130d6db0956e57e405f6da8eba', 
    '0xjLz0TYk10KYYEu7MB9leElB2iQrOy3naDOBw4z+sU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)