INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6990088e807123602e4bfe8b33319044dcedc6a34fe10691161284cf7e6ef175', 
    'NRcHVShGiXxYqOaihyOP0W0AFNJfEDEkFzYb93RTgaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)