UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPCGMKsFNFmfimKh708DjekvIoTUcitOg4szVoYG+zE=' 
WHERE 
  key_id = 'd2f66596d07d0b244a6f0e8cb528dbc0642d9d7ebeee798f19004e15e7741dd4' 
  AND (
    token = 'wPCGMKsFNFmfimKh708DjekvIoTUcitOg4szVoYG+zE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )