UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxCAVYvoaTqSclwVo7ouj15OnSny4MY+2LzkUpv6gTI=' 
WHERE 
  key_id = '2e91efed5869f7a33400065db55a76baf7083e3d291a1c5d3a6d060fc83d4cf0' 
  AND (
    token = 'mxCAVYvoaTqSclwVo7ouj15OnSny4MY+2LzkUpv6gTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )