INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b5738a51838f18e90a6de492f79f8b382e7757633ca6ca64075312f29b28859', 
    '38ETwJq2em4E8lDpchiAK+tYWMs5ZrEru98LveZkcss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)