UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nACh/1bzHQEhrg7IxMfUSmV/dZCIKUSUh0F8t36AVEg=' 
WHERE 
  key_id = 'e4c007de0368f014412882b5a72826e8bf329886b6972804a0b5705730ff6117' 
  AND (
    token = 'nACh/1bzHQEhrg7IxMfUSmV/dZCIKUSUh0F8t36AVEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )