INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '441ff65bd83d9c78f1fc8b95624a2c991c69e6859af81b3b8660328ec6234223', 
    '+TU0rnLJka+oSk0iCoqoWmIEI73pzKOLk+fDm7QqxDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)