UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HtoKDPenN1QzXdiivivxTE7J6F0JFIFK+JZscTix7w=' 
WHERE 
  key_id = '0649bc2acd64212be73c3fdbdc32073a32173ae609d75867eaf0cf8cbd7cd6e7' 
  AND (
    token = '2HtoKDPenN1QzXdiivivxTE7J6F0JFIFK+JZscTix7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )