UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9C9Oybrg9/IUW9uxvvnEhzm22Dt0XXcSRUkIGf88iZg=' 
WHERE 
  key_id = '8fc67c01dab09ea215e5b240b205efca14ea5ed97784697494e8bb43033bbc62' 
  AND (
    token = '9C9Oybrg9/IUW9uxvvnEhzm22Dt0XXcSRUkIGf88iZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )