INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c6d2e6711db8ee823deb6e56c765592887494dc5755ff0adb768a32fb6ffd7c', 
    '6nHb15mDrXljITICYBqaKqk0tjWpAfdGUbSfl/PrKI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)