UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4on288l1J5BlbUG1al5/foZH5fuZqU8BiTqDH/dqEqk=' 
WHERE 
  key_id = 'ae30690fedf0b886c0f67caced97fdb8cc4e392ce3d85ac0b2c5d4b59f49283b' 
  AND (
    token = '4on288l1J5BlbUG1al5/foZH5fuZqU8BiTqDH/dqEqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )