INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8341ba03fec016fe27a1df6408cd9eb3cb43e61689fcae42d6fc4079045739b3', 
    'NENcS/VKxI4YS1bLnlgijXM0zbYW+XsjFGrbXx6lfQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)