UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdE8nbWaj5nCl0JxuAFikhkqjNMdVPHyl6+wdRogIow=' 
WHERE 
  key_id = 'f1b97c647994b6530578387026de4221b02f7dded84eaf036416f13af48c7cf5' 
  AND (
    token = 'GdE8nbWaj5nCl0JxuAFikhkqjNMdVPHyl6+wdRogIow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )