INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b8d61611c4dc6f72ab823c702bdc96d4563d010e96dbdd595f08ad21a347aea', 
    'm2bWMvMHYC/xAPUZjYxvIDxuYQQ9mz40zfVVeZZXC+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)