UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uV7dDlp6UD6KXlMlfByp+Nh11BjqgXL4pobjehDtvHg=' 
WHERE 
  key_id = 'cf809b4e9455f691e9a72cffc14131cc687f5a11426258c1b739fe460912430c' 
  AND (
    token = 'uV7dDlp6UD6KXlMlfByp+Nh11BjqgXL4pobjehDtvHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )