UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZL5ursJrgANkgyc/wmx0vrFZMtkQsMW615ILHGV8Yo=' 
WHERE 
  key_id = 'f0436c567d5166ee91d2806574a48449e99840b71e1de60b5958fb4e93398f0d' 
  AND (
    token = 'dZL5ursJrgANkgyc/wmx0vrFZMtkQsMW615ILHGV8Yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )