UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VUwZpG0LKv5qPLupqd1R6IMKAyoEL/HQL8GRvFwhy4=' 
WHERE 
  key_id = '0aafc21d06afb7199dcfccfe75e777902a441e774490f158732e87ceae91d415' 
  AND (
    token = '3VUwZpG0LKv5qPLupqd1R6IMKAyoEL/HQL8GRvFwhy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )