UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWO5P51caKxeL2lkq3mIC5nmpmxE7UtKt/O7wuvRysA=' 
WHERE 
  key_id = '08e7810e40ae7d74fe1c28fe2ae3a3f19202341d86c801aba313a5442249a152' 
  AND (
    token = 'xWO5P51caKxeL2lkq3mIC5nmpmxE7UtKt/O7wuvRysA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )