UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mkt9yq+TU2fHyQG0gmUOjcLlCA7MunC1KuGsWyscuY=' 
WHERE 
  key_id = 'f68facfb83768a9bc9ee917a10a40bb22b4e22d1ecfa8b95dea1a0923bf83dd6' 
  AND (
    token = '2mkt9yq+TU2fHyQG0gmUOjcLlCA7MunC1KuGsWyscuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )