INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2620a07d059a738dd63dcf275d7b758f5c0484ea646b18ffe2522d72a3087a5', 
    'nfGUDHGDrhWT8mJXkBeDyRvfjn9dpYUhl/0iv+3rHww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)