UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEw+jrMcHLgxtsyRUGYQ8GmACPLOGdUQWyhgvc00/sE=' 
WHERE 
  key_id = 'fb7043f259e2ac21b31b18a933347493f200fc3af9ae35736e038402186e4449' 
  AND (
    token = 'WEw+jrMcHLgxtsyRUGYQ8GmACPLOGdUQWyhgvc00/sE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )