UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5U1QDlCpvb0r9ih8fVX4mcpvl2rV8MQ13DjfUemkeo=' 
WHERE 
  key_id = '04be17769d6795cbec53be30f7c2e8a6b3d776decb7ba77a5ca79da9b57fbbcd' 
  AND (
    token = 'K5U1QDlCpvb0r9ih8fVX4mcpvl2rV8MQ13DjfUemkeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )