INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8474e72be739cdd864ec53a157c3826d163533a0a0243734fe0f2b84bdc34323', 
    '7o0YXiMaWNnDYnlf734d6ma8RQQE3bixaG91hJH6Fs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)