UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1jkXoUeVC5FbvHaSiKLdHuqG0mrw3yjij7glGxcGDnA=' 
WHERE 
  key_id = '811dc5859807c906e9a3a3032b6a6c82a2e2cb134045543d1e0d4c5408e54c3b' 
  AND (
    token = '1jkXoUeVC5FbvHaSiKLdHuqG0mrw3yjij7glGxcGDnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )