INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d43be731b9bb58bd6b548a612bb6a20c85e95953508209184e83694ef2fe4d', 
    'BCX+k6VHj6YkJT0FrHdWtvMsQUF6ZD3hMNfgd5E+m08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)