INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23a81b53e3989009a318add1cb45eb8887bb1da6a245c332d64a3c0b673286da', 
    'JBUUnS2KIaWlJt0qd6DZv5R1Z10tSR5R/lH/I8NKpkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)