UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMM/X5nX94Hfe9KzR7UggpqNbQXLYYwHieIQud9NSRk=' 
WHERE 
  key_id = '0468c5116f1abcaae88afd526b3bb2729662fc9cb2c109a7abbdef7fe4c565a7' 
  AND (
    token = 'LMM/X5nX94Hfe9KzR7UggpqNbQXLYYwHieIQud9NSRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )