UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKDCOUzvxgH8IvtckvzFUoLzrY2a3EndJSru/ZNK4fw=' 
WHERE 
  key_id = 'cdef4355d7611defc2e3633d823819b8e8bd23e1c445e166608697714615b49c' 
  AND (
    token = 'IKDCOUzvxgH8IvtckvzFUoLzrY2a3EndJSru/ZNK4fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )