UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpBWwg7W3rJu5j/wVnoaogPk7Xgsd9WjnZfdRvghHnc=' 
WHERE 
  key_id = '53aaa0e709872f922421a0f1364dfc809170bff5b47aff5428fa3f8cb52408f3' 
  AND (
    token = 'mpBWwg7W3rJu5j/wVnoaogPk7Xgsd9WjnZfdRvghHnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )