UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOI5iXGsSbVh8MkIzcfDX6QzAgxcBNM8UnI8IIa5tko=' 
WHERE 
  key_id = '91ce672cb8371bdfeab605b665e841429a37ac70787ce8e4ade4b56e12a73016' 
  AND (
    token = 'qOI5iXGsSbVh8MkIzcfDX6QzAgxcBNM8UnI8IIa5tko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )