UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDoM2JCb7MObqiEASvCSEfaxSIFQqbaWBA5SzxcWaVc=' 
WHERE 
  key_id = 'a444f39fdc64a62a119dd4917075101d169c632356b82c99c432732ad4ae439b' 
  AND (
    token = 'aDoM2JCb7MObqiEASvCSEfaxSIFQqbaWBA5SzxcWaVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )