UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdcZQVN4Yqd6V1Ic3gVwXvhXgQ6BhaEWppjcHV0NBvQ=' 
WHERE 
  key_id = '43f124d3f9125787b871fe81f6394c5b9d5ee8b1cf317362fad0c6e0523eb9c1' 
  AND (
    token = 'tdcZQVN4Yqd6V1Ic3gVwXvhXgQ6BhaEWppjcHV0NBvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )