UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fgddm/tP+KkvsE+MF0LZtx8YVH4ZshedsnoyQVCh2I4=' 
WHERE 
  key_id = 'c803d500e3981a30fae347d0834a51bd6ee90825206085a89d3d856cd30764ae' 
  AND (
    token = 'Fgddm/tP+KkvsE+MF0LZtx8YVH4ZshedsnoyQVCh2I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )