UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUwndF8KAFxhlo0mYBCCFjW272MlTbCKo7bzndVbFOk=' 
WHERE 
  key_id = 'eb73116ccf48edc9f405f33a8e21a9f9eb9921ef225db90f412369fd90ae922f' 
  AND (
    token = 'nUwndF8KAFxhlo0mYBCCFjW272MlTbCKo7bzndVbFOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )