UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGzNS+O0WaBv/LMsVTpH9nP1uvsTMXUDrZBnyaGULWc=' 
WHERE 
  key_id = '2246d53a57607ec6180768d8ea94aea4a833d5c04c999bb23a9e05cd6c62a6df' 
  AND (
    token = 'BGzNS+O0WaBv/LMsVTpH9nP1uvsTMXUDrZBnyaGULWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )