UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjcEc3JGBsuVIyTiQq/f7X3XyUEgr6HFYNvdM9cNALU=' 
WHERE 
  key_id = '20ed6a11cf2f00272237f455c59fc0e73ec4112616f8af214963134e0dbd5b37' 
  AND (
    token = 'HjcEc3JGBsuVIyTiQq/f7X3XyUEgr6HFYNvdM9cNALU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )