UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3Mm/2ivOqTEJCn0R1UrQbeEcz49HQlrKgfpY/bTrk8=' 
WHERE 
  key_id = '7abedf3d740d963dff2fae448143df65f88ccb624cb30171d646c37812041ffc' 
  AND (
    token = 'a3Mm/2ivOqTEJCn0R1UrQbeEcz49HQlrKgfpY/bTrk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )