UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDR2e+hk9mTZQxs75wcImcYURbzo63p25uxIE9jfCts=' 
WHERE 
  key_id = '3bb1bb0a218e2a4045baa2dd708b247fae24605dec217e5b15ffac5b0d8c63b6' 
  AND (
    token = 'KDR2e+hk9mTZQxs75wcImcYURbzo63p25uxIE9jfCts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )