UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EC/kKDLIHebJss1P5eZYDqI1Sh9zyjFKJGBw/2X92Yk=' 
WHERE 
  key_id = '5336c2dab89427f611d614de130886ff67fbea1150febbe543be8468c37dce11' 
  AND (
    token = 'EC/kKDLIHebJss1P5eZYDqI1Sh9zyjFKJGBw/2X92Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )