UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/b6xe0OPcda8m9EKNRR/1DlJNo4OZc3zsWVpCWFCy0=' 
WHERE 
  key_id = '52cf659781b925242814decdcf259d08ebe913bdbbfe4caf438753b9b0e3bb17' 
  AND (
    token = 'K/b6xe0OPcda8m9EKNRR/1DlJNo4OZc3zsWVpCWFCy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )