UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4xw9Y2mVKDXtOki2FgdD+E43ceEzftS6dqB9C+gueI=' 
WHERE 
  key_id = 'cc84381307ba07da2a92d5fcf76e05a7d78d8fd41c3fa870ee6fd70513b4f7f2' 
  AND (
    token = 'p4xw9Y2mVKDXtOki2FgdD+E43ceEzftS6dqB9C+gueI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )