UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkT3PDz8thq2wJmSrzUxU+YNeAba+1yDIq1kCCeCThw=' 
WHERE 
  key_id = 'b484cb241124a20b42b68f4b72aa1282406253466b6651bb5b31014c69ccdd4d' 
  AND (
    token = 'kkT3PDz8thq2wJmSrzUxU+YNeAba+1yDIq1kCCeCThw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )