UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywhxhUZelkFroX48oaR1YyXV2VpGlch9mAwUe32dNtI=' 
WHERE 
  key_id = 'b10939e410255791498e7a4304430d211546483a9c74b125d2aaea8f61ebdd00' 
  AND (
    token = 'ywhxhUZelkFroX48oaR1YyXV2VpGlch9mAwUe32dNtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )