UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hjEJSx4Au3PkebtjLjLiQRpgkNf2t5UH8YReyBWzdo0=' 
WHERE 
  key_id = '4df7cc81b9e9fc4bf5658f5dd001251c742935b6a3a208c9cae18cba7e385820' 
  AND (
    token = 'hjEJSx4Au3PkebtjLjLiQRpgkNf2t5UH8YReyBWzdo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )