UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AoZdceq58U3nCyfVEc/n+T9g7dujlkprc4b9w6pzykM=' 
WHERE 
  key_id = 'a842e87c72c549f4deb36f37dd1038751129296e09944a9e2bd7e35404a3a443' 
  AND (
    token = 'AoZdceq58U3nCyfVEc/n+T9g7dujlkprc4b9w6pzykM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )