UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vqhrH7TfZ7zeRw5h+WbtqOd1GuPkQJeFzRyeFMyroA=' 
WHERE 
  key_id = 'c49543de426b0a2a5ee1bd082aae1b57872cf1b26d5bcef39fe42217298c45e0' 
  AND (
    token = '+vqhrH7TfZ7zeRw5h+WbtqOd1GuPkQJeFzRyeFMyroA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )