UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNNQrzxEhemP94SMxeMusMMm5y5OQ16zBgjwTtccMrg=' 
WHERE 
  key_id = '4df31e4e5f769079138e9e8797895ca1e0d2c4060475b48010aac28d87473175' 
  AND (
    token = 'pNNQrzxEhemP94SMxeMusMMm5y5OQ16zBgjwTtccMrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )