UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPCOZnEwWoTq7dayDMS3yUyZeuiat2OWA12Moq/FG7w=' 
WHERE 
  key_id = '045a95b74048bc4bd6852a4d5a9b42b0f1e51e9b3db61ab1bfeb2af8e190c3b8' 
  AND (
    token = 'RPCOZnEwWoTq7dayDMS3yUyZeuiat2OWA12Moq/FG7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )