UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UHcZXUPO1I3ReonK78noZrUJlb4weFUjCRLtwacGDw=' 
WHERE 
  key_id = 'cb8cf1a9d26375c7de91af8cb1d64bfcd549eb1e99359014a756019c0b48d54a' 
  AND (
    token = '2UHcZXUPO1I3ReonK78noZrUJlb4weFUjCRLtwacGDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )