UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/lTc65WElh7pktre3kNCil+3wfUItzgXCit1w7sZJs=' 
WHERE 
  key_id = '8d561caa39e317223319533c681dc0a0c3b81d30755db0b72cf03c96d813aa22' 
  AND (
    token = 'E/lTc65WElh7pktre3kNCil+3wfUItzgXCit1w7sZJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )