UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQDz9YM3fk42X/rAIVkwVRHXhs/jjlJ3B1V5EaWUBLg=' 
WHERE 
  key_id = '3e4e1df908465353dd3009909d5a2d298ba12226281ee019d210c9a27b0fca37' 
  AND (
    token = 'bQDz9YM3fk42X/rAIVkwVRHXhs/jjlJ3B1V5EaWUBLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )