INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339c386d86cd05aaacbe07771fc50b1193e06dc0bef25d35403aea975c573a02', 
    '3yEbjYvOM7yui8tXLV5Qz9HCdmyApNkIuvSj7tcFkjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)