UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYK6pkB2YeiNeUdavnO0Uf2ctlQ5trL2AUrkKBTYX74=' 
WHERE 
  key_id = '2c965736ade91a7b1a6e276eef56d28cebbe7863e1542f146398ea9abd7421a4' 
  AND (
    token = 'cYK6pkB2YeiNeUdavnO0Uf2ctlQ5trL2AUrkKBTYX74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )