INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cced21a4d6763805b80e7373c28b196c83d2f81cdcbd5c4f272c1a24bb1e587', 
    'QLTUkHoZ4ptDQBjDjKCekbmryfyYRB5ecBR6phFz5sI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)