UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWt0thCex4/E3cLzAXufNi27usCvDkn26fhWLCcXDow=' 
WHERE 
  key_id = '61346d85401c33f0f41412502a1e8b0ee6126cea36c60a8da91e56d2022e5a48' 
  AND (
    token = 'PWt0thCex4/E3cLzAXufNi27usCvDkn26fhWLCcXDow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )