UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRo4WoqBGIJzWY3kAyVznAfH2lZBLOfI6F53xaS2MEk=' 
WHERE 
  key_id = 'e5af35b9a47192e0234e112391a4554d349af3190da8634391f6c2d82471ee7c' 
  AND (
    token = 'pRo4WoqBGIJzWY3kAyVznAfH2lZBLOfI6F53xaS2MEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )