UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lHY0tlW/JxaDtgKwEIo3o0XnNeOyUIGAGTW+V+OPCc=' 
WHERE 
  key_id = '0b6b9f5e79b48503604c257f8170d763d8e13129aa67d02b351e465f8e7bad03' 
  AND (
    token = '7lHY0tlW/JxaDtgKwEIo3o0XnNeOyUIGAGTW+V+OPCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )