UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yapVpe9jFJjRGiqCN9Fic1HByiPlbZMJyO0v/76vWIc=' 
WHERE 
  key_id = 'a8197d877c01fcb50f7adbef0eab37f58d88ec957e98bafe0ea62c1e1ecad1f0' 
  AND (
    token = 'yapVpe9jFJjRGiqCN9Fic1HByiPlbZMJyO0v/76vWIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )