UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dat0mEvLnNYy68UGBR/1An7otaQHUDdvYC2BXU1TCsQ=' 
WHERE 
  key_id = 'a49a3f97f3ad7eddef795451f59232989fb2d1de5809e6077027ad3c040ec115' 
  AND (
    token = 'Dat0mEvLnNYy68UGBR/1An7otaQHUDdvYC2BXU1TCsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )