UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e0TPSVtcfD4EJuKvOvULnp9LXFqFEA4MTIYCVQeqCt8=' 
WHERE 
  key_id = 'b4888171817f72b584b8d98de279036fd6853ab364ef9fa9f9b7f6e36370c247' 
  AND (
    token = 'e0TPSVtcfD4EJuKvOvULnp9LXFqFEA4MTIYCVQeqCt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )