UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zpikpv7a+dIS4a9tXOkpXCbdWIsiQFfknzSKSaZi5yE=' 
WHERE 
  key_id = '19a0c806120cc1f6cd49588aaacbf554c8366fd70f29ae87663c003ab53c32f3' 
  AND (
    token = 'Zpikpv7a+dIS4a9tXOkpXCbdWIsiQFfknzSKSaZi5yE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )