UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PvDdYb5+CSoczEb6BPLZGT2jmKbrkE8gF6Z+dtszac=' 
WHERE 
  key_id = 'eca7fb6136646a61d1cecfa4a761c1755e34772c16e1774d9054ec7fee1b533b' 
  AND (
    token = '4PvDdYb5+CSoczEb6BPLZGT2jmKbrkE8gF6Z+dtszac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )