UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kmgnrsb6pO7IU9J8o/+OgDn/gEELX2x5nNf9DbakWjU=' 
WHERE 
  key_id = 'b3574730e4048c0fcbd999394de82ce14ed6f749eb48853291e4c0f6f7a59321' 
  AND (
    token = 'Kmgnrsb6pO7IU9J8o/+OgDn/gEELX2x5nNf9DbakWjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )