UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYp5OZlZzevdUzdzmv0gJRXzWtiZESinaKT2oNJ7VDk=' 
WHERE 
  key_id = 'cd42696d6b44543673ce97221749251bedc45c00845c82e9aa66607c96eb69f5' 
  AND (
    token = 'cYp5OZlZzevdUzdzmv0gJRXzWtiZESinaKT2oNJ7VDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )