INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '518a8b9422862d167d0c8d6bad6aa957d7f8ed62c0595e69254ad33a32a1b698', 
    'LjGpelYtlttE7UnWXLlvccjBG+GW/MIbBnzds8ZJ3Os=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)