UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWrTglO82AbJ6MRL14JXrL4cfNfKzWnz+db4dmUURWM=' 
WHERE 
  key_id = '21c05683fe3439a34beaf014927cc19023de52aa8cd2af4d80208c7e112cdd8e' 
  AND (
    token = 'FWrTglO82AbJ6MRL14JXrL4cfNfKzWnz+db4dmUURWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )