UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8Ha+e2LhN+w4EJfzHLFSFdNojqqDc2eSXn+EG3oAGY=' 
WHERE 
  key_id = 'a823338ae797819fe4b4f591840fb37fb6d11feb12a35d377f8792ff3d0d2245' 
  AND (
    token = 'L8Ha+e2LhN+w4EJfzHLFSFdNojqqDc2eSXn+EG3oAGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )