UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNnkWfORdgjC5DSJOZeIBeUdw9Rfyy8ioyFz386OX+U=' 
WHERE 
  key_id = '215f47f0d588ff5f1eb7609b55754a8e135f92198906340df805b0e4d75ca903' 
  AND (
    token = 'aNnkWfORdgjC5DSJOZeIBeUdw9Rfyy8ioyFz386OX+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )