INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9c68e9610b53fe82c13d1a12e4269a1e4b88e7c480fd3178e2a7404df9241bc', 
    '5V9RLbVU0V0bMe5DJdfVIa7vt9TfUCo686vR/LXm0+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)