UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UB41ZbBmwxSEH7tHkA2FlFlkmGIxIxoi/KTKlMvXOXQ=' 
WHERE 
  key_id = 'de919166880a58a1f2afd05002e26eb5f619b5d70029290017547d1f6d1e8688' 
  AND (
    token = 'UB41ZbBmwxSEH7tHkA2FlFlkmGIxIxoi/KTKlMvXOXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )