UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kaRqZKEm6uhu659E47jwA+3vA1XKWNo6cCijN/57JE=' 
WHERE 
  key_id = '602b8d6af4d5e8d60d1a6dae058f33fe1833d648339f3a26036cb9c728e1292b' 
  AND (
    token = '2kaRqZKEm6uhu659E47jwA+3vA1XKWNo6cCijN/57JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )