UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCutJaUJbwRAemgFZmlyMaSxKh9h7swTHh6qqSJqVts=' 
WHERE 
  key_id = '1b458552f58dc46780051940b6dc7392b6f41e2aad8fecd5dfbc4a28dabbab39' 
  AND (
    token = 'WCutJaUJbwRAemgFZmlyMaSxKh9h7swTHh6qqSJqVts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )