INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0e38185b435157c3f517e6086443c123b5c2f908f7b85dfa3d1f802923acacf', 
    'HqDDlJiisavOSjyKayNt5IpFissw4wOdDPS7jUX5QY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)