UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cO4QKj7HQz6qTBudLICyYhgjvsK48e8XBotXioHeRsM=' 
WHERE 
  key_id = 'cf18ff46c103cea09e1c5a60526ac64cf27efa0619d1eb65ef9894c3450f5374' 
  AND (
    token = 'cO4QKj7HQz6qTBudLICyYhgjvsK48e8XBotXioHeRsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )