INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca21e707d6372065567e75adaf28e175fb011a8f95cdb8bed31be9de824e5a4d', 
    '/VjaqnM/KEDoMum3PjOGwflWCiouoFlglfl6RvcKfAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)