UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTmLN1p4jhMwTVmKzPyBqEJkae7MEzeVSSAUXMKxDTY=' 
WHERE 
  key_id = '4c3360afa193671be239424abb0089b61b7de0b5cf6754448e5a34027aafcfda' 
  AND (
    token = 'iTmLN1p4jhMwTVmKzPyBqEJkae7MEzeVSSAUXMKxDTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )