UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iK4D3h3WDEkVx/6ThUpeH8TIPQgt/eyO5FXKWONwF6c=' 
WHERE 
  key_id = '5ddcfa30fe9d43708b57d4da364b228d337f73bc0dedad2ac44c54c03e37bd26' 
  AND (
    token = 'iK4D3h3WDEkVx/6ThUpeH8TIPQgt/eyO5FXKWONwF6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )