UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L68RXX0pGwaUmPQCZUgdcB77OFBB99KqHUE1pvjRVoc=' 
WHERE 
  key_id = '2feb4278e2f703d5e09b169af93a03c5b16f1dab5ad4c0c7efce3e9e269c5885' 
  AND (
    token = 'L68RXX0pGwaUmPQCZUgdcB77OFBB99KqHUE1pvjRVoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )