UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k7CsZiISy+djUcMXY1enPZ3P4aktojg8AKkIJkr+zqI=' 
WHERE 
  key_id = '76ed7d95f0a91d04d8160bf8cc40c6792e2a19c316f6d1ecf8d563f5b95dbb69' 
  AND (
    token = 'k7CsZiISy+djUcMXY1enPZ3P4aktojg8AKkIJkr+zqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )