UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnYLkkmkUjScBEengNfQ+41qDQ1+AVzniHCDdWWeBzA=' 
WHERE 
  key_id = '799e0c8f70c3f718dedb96a6d60fe3649e96b9c218d5b6a134bf8f21866cddad' 
  AND (
    token = 'SnYLkkmkUjScBEengNfQ+41qDQ1+AVzniHCDdWWeBzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )