INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c41f92a35f48711a7af041070669e939cacfb2ba1baa4a0b85acc5984a19fbb8', 
    '299M8QwEOgGd1yMW/OHHSnc75noITPwkf57X/hI3JlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)