UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rq8k8ckfsUAYb2qsRM97lXECP4zeGmWI82HWiJjP3Hc=' 
WHERE 
  key_id = 'fee7a6cc32f3d317bb06ed0b6d146ec5b15d2df671f73b39e4a966f2ff08b91a' 
  AND (
    token = 'Rq8k8ckfsUAYb2qsRM97lXECP4zeGmWI82HWiJjP3Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )