INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4749d5e5109770b05c51b80192799479a4dff44ddfb6abd5ca22289cf4742b7', 
    'r1lTqVEyE8s1g9YpzCAJr7VR8WVjF6SAZM/O00p3oTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)