UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZU1uMMDjI5W0flodOKvleEAtrPPXJqQ2M8Z1LiHNp8Q=' 
WHERE 
  key_id = '6b0be43b52bfd1c836690b70928177f605cd2cd11adc924ea37ff10ccf99a6c1' 
  AND (
    token = 'ZU1uMMDjI5W0flodOKvleEAtrPPXJqQ2M8Z1LiHNp8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )