UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5zuDgagc2zzXbAjbpB4s3iw2/S8KfzL7OGH96XovgE=' 
WHERE 
  key_id = 'a192fa9e7425250db539476b45c93fda78ff36e16bac0e6b558dc8e65da01388' 
  AND (
    token = 'M5zuDgagc2zzXbAjbpB4s3iw2/S8KfzL7OGH96XovgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )