UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eOl4p0LzN2YwByjgdnvESSUjpOrOf8cFFn3qiBch7v4=' 
WHERE 
  key_id = 'a30a8abf1ac5b9a9eb75f5cd54fbbadaf4f0a450d5577ce7c3abe4216273ba4a' 
  AND (
    token = 'eOl4p0LzN2YwByjgdnvESSUjpOrOf8cFFn3qiBch7v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )