INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '326fd275f79386f487b8a057ccc51613c656fc2a32b3e7aaff8535ad9f97424f', 
    'Arj4RljrY4mUyZlxM74OQD+etr5qo0KpEu6l6VEBo3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)