UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cwm76O8gWyOdSESMb/gg2NKgQ/zFZzaGw+T3BnW+V+M=' 
WHERE 
  key_id = 'c760a7777e7bc009cc091513394294b61cdad54a53bf4cf508bcb6f80db2b353' 
  AND (
    token = 'Cwm76O8gWyOdSESMb/gg2NKgQ/zFZzaGw+T3BnW+V+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )