UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwkygvb0GdQ2ognV7HDzvvLYsAwObcyteASPbqC3Dnk=' 
WHERE 
  key_id = '3f76172acf03a70d8c5b8e4ed425577b05dca46760b51a352b0df3edab94f717' 
  AND (
    token = 'cwkygvb0GdQ2ognV7HDzvvLYsAwObcyteASPbqC3Dnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )