INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4954efe21a108469865d3d68f6d2d70a39bc7ca7444f705d7d6e4a708c69073', 
    'n7HiqCJEO5rrwmLTURCMCN6DZvzFyL+gpe7wt1nmvxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)