UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Um8KUEdvHZ+oSwhparldrS+1WbiZ/anQ1PYTsRUKDQ=' 
WHERE 
  key_id = 'd14b96e5d907386449f3da22318240e4ddc146bef5c8cced792aa76a9dd52dee' 
  AND (
    token = '7Um8KUEdvHZ+oSwhparldrS+1WbiZ/anQ1PYTsRUKDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )