UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZjnAcTHm50UY08d0klfqqUeoguEBgw50cD7U1xqsCA=' 
WHERE 
  key_id = 'f0ff7749d7df64586e206dff65e1d623434f5a731948e381531979b24eca1177' 
  AND (
    token = '5ZjnAcTHm50UY08d0klfqqUeoguEBgw50cD7U1xqsCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )