UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEaqKXaGbka7UbRjbZrEziAFoEFINQ6x0HLovur1has=' 
WHERE 
  key_id = '08e8703681cccf367d5557e854e816ea0edf3641d6ab91a298bd9a6c0988418f' 
  AND (
    token = 'bEaqKXaGbka7UbRjbZrEziAFoEFINQ6x0HLovur1has=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )