UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzCNYJ5tpDaj9uxwA1fsceUX/eY3GRA/2iYb9OiX77M=' 
WHERE 
  key_id = '26de9f61b166d4027be3106abb1c0e910092c63e9f2db65ac8ce065eae83b95a' 
  AND (
    token = 'DzCNYJ5tpDaj9uxwA1fsceUX/eY3GRA/2iYb9OiX77M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )