UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCcR0tsKIU0U8rzNdxxqUfOLtCKgJXxq/xiZDCklWjY=' 
WHERE 
  key_id = '94b08efb1f7967deb41056340b210829147392025b6e4bec623aee1a118345b6' 
  AND (
    token = 'eCcR0tsKIU0U8rzNdxxqUfOLtCKgJXxq/xiZDCklWjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )