UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOmX0K6NZEhblFqHYhBqrmpvuf2xViOB7YcAUzlfUFw=' 
WHERE 
  key_id = '5947c6f3331a6b81d1db60772d45bddc0d686446c2e8ae96354d30e87691ab2e' 
  AND (
    token = 'VOmX0K6NZEhblFqHYhBqrmpvuf2xViOB7YcAUzlfUFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )