UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxlnprhObXqN6iEVfrnQZmuXZ9qpbd/2mZS/JXucpbw=' 
WHERE 
  key_id = '204cca05c199a97c50a6e04b74391fde8867cf5116bdf4a7d9862a3277a397b8' 
  AND (
    token = 'nxlnprhObXqN6iEVfrnQZmuXZ9qpbd/2mZS/JXucpbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )