UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8nTdbKvz7enZOS7eEPpn1VsmDwN5ZpCdqja7zUrND8=' 
WHERE 
  key_id = '3bb6d09a9b51692e135484f0068180f0851a7c9cb9634059ff68da087976debb' 
  AND (
    token = 'F8nTdbKvz7enZOS7eEPpn1VsmDwN5ZpCdqja7zUrND8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )