UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRN8nnf97J4TcuCbi+Vf5Yy7k6/iahHOX3v/tdLHSsc=' 
WHERE 
  key_id = 'e189ba067d21966228027f361ab8c905d7b6b1f7c096f96cd32689a9799a3a44' 
  AND (
    token = 'RRN8nnf97J4TcuCbi+Vf5Yy7k6/iahHOX3v/tdLHSsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )