UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FE3Py7jzcKF0SC+e96zq4VaBSyZVF4Eui440hTFzLwk=' 
WHERE 
  key_id = '6904a27d4f68da8422ebc4da86c894540f8ca527c05cf8f952901d7dff9622fe' 
  AND (
    token = 'FE3Py7jzcKF0SC+e96zq4VaBSyZVF4Eui440hTFzLwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )