UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaiqax5iU9ZQmp7Aw3XydCo8Z8a8UY8ddTqq6CxBsrw=' 
WHERE 
  key_id = '7ba9c96fa57725fa8668da105215e9724147b8b6a58d5f033d4dfccd0dcebcdc' 
  AND (
    token = 'gaiqax5iU9ZQmp7Aw3XydCo8Z8a8UY8ddTqq6CxBsrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )