INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e1a39e459ef8ec700b7138c3217f0b743007369f93b0b95dfa72b6dd2253b5b', 
    'ZE2uQQJkYkFbFozhbsgYwys6BySYL7boc1ZL6cg7OVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)