UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEaeXGPowl4HSBLOIqi+ilKgMKUmsZR4HGOA6QO1re8=' 
WHERE 
  key_id = '68b030be6adec6f3fdee248c1af44771a013bc461e5b8a7f09b3c4733746f44b' 
  AND (
    token = 'LEaeXGPowl4HSBLOIqi+ilKgMKUmsZR4HGOA6QO1re8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )