UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSKB2B6X8BL7+TSIYQxRJZt4aSARCFhZU4kgLwzg+fE=' 
WHERE 
  key_id = 'dfbff736dce78abd86592559c85c5e22acf348c59a2d0eac8563edc0d4d487da' 
  AND (
    token = 'sSKB2B6X8BL7+TSIYQxRJZt4aSARCFhZU4kgLwzg+fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )