UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFb/9CQfLZvo7PJ69ogdhX28NYztpCEo/A8Ggywo2Ro=' 
WHERE 
  key_id = 'c161a94ad70de65debf5ab5f02e6e3065de40738fbfa36a85722aaba801d447d' 
  AND (
    token = 'GFb/9CQfLZvo7PJ69ogdhX28NYztpCEo/A8Ggywo2Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )