UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPQTVtTbdBrfVlXm3JTU63OkjOJSBrOogXA6STWEgnw=' 
WHERE 
  key_id = '5e50358f96c8d59315dda1e61393e64a7f2a59adc8032768c176f451c472b23b' 
  AND (
    token = 'DPQTVtTbdBrfVlXm3JTU63OkjOJSBrOogXA6STWEgnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )