UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'quxdgN9zgJVaQxP/vgxWUfqH/b69V3Uosqii3IWkWuA=' 
WHERE 
  key_id = '638a9f70b406ca5de9ca94f060c0ec6b88c6a79a6ac53f245031d60ae84d74ac' 
  AND (
    token = 'quxdgN9zgJVaQxP/vgxWUfqH/b69V3Uosqii3IWkWuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )