UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtVgXEtHcDVDLRK9NaIJtC8eiJ/tWZxrPwTXJgUqtII=' 
WHERE 
  key_id = '2b7b0118b41308afc68599c52de0c8c2047891234e47408135bb74ce536cb22f' 
  AND (
    token = 'YtVgXEtHcDVDLRK9NaIJtC8eiJ/tWZxrPwTXJgUqtII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )