UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pdy02TZzK4scw9+p2DBD2fuvmIkQnFZWFcms85/UVoU=' 
WHERE 
  key_id = 'c0a3785e810821bfceadd80c6f2279262a4ad9562b0fd07cf8ec4060f1d1801a' 
  AND (
    token = 'Pdy02TZzK4scw9+p2DBD2fuvmIkQnFZWFcms85/UVoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )