UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0D4GpoPjRJgkuVbcZmH35JI/SqCwFnNXxs5h9yH74bc=' 
WHERE 
  key_id = '17b0df7c8be3c37711736537f915d6f1d00989051e7181f5ba9308cd73530ce3' 
  AND (
    token = '0D4GpoPjRJgkuVbcZmH35JI/SqCwFnNXxs5h9yH74bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )