UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLNgflq3WbwgZiQVw7srR0ciXBMy/XHKEvnA1jOIsjE=' 
WHERE 
  key_id = '3b8f690d8b9315a409298b9107dcba3c63457883940b0e22218fe60cf344ea61' 
  AND (
    token = 'DLNgflq3WbwgZiQVw7srR0ciXBMy/XHKEvnA1jOIsjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )