UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdiiZ6KNqlwDRykNC3N3v2s60voePMZiAmmKqWj8+NI=' 
WHERE 
  key_id = '051f142ef5866f486ffa60beb403968d79d8fd4c626b6b6685d762da7dd2ed53' 
  AND (
    token = 'UdiiZ6KNqlwDRykNC3N3v2s60voePMZiAmmKqWj8+NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )