INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d7d3af976a411d52ca00fdef0a4062518df84844c8b8a322625bf05abc14cd', 
    '65Qb0dvoMK7dMJI3UmB6DtrCu4mb9d5zYiQzyBTnQGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)