INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f66255a313333f32f83525393e7992e08533435c4b2d157424291d571026abf', 
    'rokrk/jWMjURyobywKDQW4y3TinmyuNZhMcSsfMgCxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)