UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaRpjCe14juNg2dzuPcGRgE++XlglgWtrGDBHFZAoDs=' 
WHERE 
  key_id = '611307db3a94111a8e20f7be3be52739dc6cc953965ef245e00c5c4249c46f5a' 
  AND (
    token = 'iaRpjCe14juNg2dzuPcGRgE++XlglgWtrGDBHFZAoDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )