UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uETvjun36nmsawrEOd0S8GZfPPTRhZXaOuK6i7hAL9s=' 
WHERE 
  key_id = 'e0c41c97963c9fc92f268108c9821d9a1a449716e69728713a8e915587717696' 
  AND (
    token = 'uETvjun36nmsawrEOd0S8GZfPPTRhZXaOuK6i7hAL9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )