UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFE8kBnVl1XibzSnbUXh5ACPm2QahsNUamstAfoWI7A=' 
WHERE 
  key_id = '2ab4f22fca9a05a711b86c401b313c3654307ba2fcb2639e5b080de088fc646e' 
  AND (
    token = 'OFE8kBnVl1XibzSnbUXh5ACPm2QahsNUamstAfoWI7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )