INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a93c0cdad6e94e965ed8fab581006654dfc8b0d5e58a42898800f723a58e5d4d', 
    'elbtaW2c6eJMyZKXPYGfLk81kR/RpA7TpQ1as98y/5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)