UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xROUgCiGOfMkUpkNOccAmnLG4UiOl7K+hdc0nRwRtnA=' 
WHERE 
  key_id = 'c8788fb2208d2eee4cb82103a48a69bbc53fcdc39d917abfa7f538c6f6e08804' 
  AND (
    token = 'xROUgCiGOfMkUpkNOccAmnLG4UiOl7K+hdc0nRwRtnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )