UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aS5nIzNMvWuzaUvOLCY91rlfxQbtH32gK9/sLj2jecY=' 
WHERE 
  key_id = '140b55eaa17952ecb5a171335d6a7e5f379bb3c8b12b17151ff0c7b5a3c7d7b2' 
  AND (
    token = 'aS5nIzNMvWuzaUvOLCY91rlfxQbtH32gK9/sLj2jecY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )