UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKI0BhLSPGIU+88uEBVoxEJdTdJdzvFv5AYq5EozYyc=' 
WHERE 
  key_id = '956aca0633bf7c9bb9c2efd6506bc2f41dee2f0ac5ecda71f5474cf2bec54a38' 
  AND (
    token = 'ZKI0BhLSPGIU+88uEBVoxEJdTdJdzvFv5AYq5EozYyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )