UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7475K7LE0kxy2BplTwEfJNT/dX+lFzo0q9pdSsjrBY=' 
WHERE 
  key_id = 'cf1c2ffffbc4acc701ecd9f37a94e34c78d4275f818da7f17d80d09b035efe96' 
  AND (
    token = 'a7475K7LE0kxy2BplTwEfJNT/dX+lFzo0q9pdSsjrBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )