UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1LuTz5EMSjIEvwBYS/Eeygu1Hs5cvKb8MpY8sRPfcTU=' 
WHERE 
  key_id = 'e68086e177aaed4863e41f4e726c0ed911a1cbf5821cc24abe8503a35be8f40e' 
  AND (
    token = '1LuTz5EMSjIEvwBYS/Eeygu1Hs5cvKb8MpY8sRPfcTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )