INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c88f72086abcfcea586b85f1d013953203e7f72f21dab3bc7661e9335a48600', 
    'l5WSkFx/7bwtc4VfD1RFeQMqhuIvRqfDiqkQDdNz7Ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)