UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mreDqZ3Oo1t/okPaGaiaqRxggr3I0Rc//bwVaoKxsd8=' 
WHERE 
  key_id = '692c839f16cd4f08e585f0708a1a4f6823dbe63611c42d33f8f856e114d5f0ff' 
  AND (
    token = 'mreDqZ3Oo1t/okPaGaiaqRxggr3I0Rc//bwVaoKxsd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )