UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3n8rtHyt1PC6dxhh6GJ61mwZWd9mm1dG1qI0jOHv/I=' 
WHERE 
  key_id = '1141ef81385501da7c3332001dfe086cf9eb78981ecdd9c5033b8b6d381e99e9' 
  AND (
    token = 'a3n8rtHyt1PC6dxhh6GJ61mwZWd9mm1dG1qI0jOHv/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )