UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XqBV1OeH4x/iKafxxMYY+xpWNnpB5INyyrQk90Yb3Ag=' 
WHERE 
  key_id = '93c6be5664fe3afadbcefa4ef648e9a66d0c27d0c9f1f836293b97a60ae6bd23' 
  AND (
    token = 'XqBV1OeH4x/iKafxxMYY+xpWNnpB5INyyrQk90Yb3Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )