UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lul2mrXBaMOnXCpWZmwX88K5izbwhrgab7lAV9KkrE=' 
WHERE 
  key_id = '4acb11a66839dc18623584c659b0897ad1099ff93413317cdc079559d254c1b6' 
  AND (
    token = '5lul2mrXBaMOnXCpWZmwX88K5izbwhrgab7lAV9KkrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )