UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVJLagboDobid4ij0BKQULG1M0h2vEk5VKJDs717XFE=' 
WHERE 
  key_id = 'a4c038d053f355d671b9d0bbec7540be31bc74eeadc0759cd016b1b52f8f3874' 
  AND (
    token = 'WVJLagboDobid4ij0BKQULG1M0h2vEk5VKJDs717XFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )