UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luIF+TGbRXWBqpeN2NM8nvaIX5T66UposJFWFBlpfso=' 
WHERE 
  key_id = '8bdf0da03ee40cf88cc917148f383916d335c67c5c4b709dc92988a85e16ec94' 
  AND (
    token = 'luIF+TGbRXWBqpeN2NM8nvaIX5T66UposJFWFBlpfso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )