UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDmv7NyO31twiN8EENVNvkc46g97ZblsC4P26vAaaEM=' 
WHERE 
  key_id = 'd94ec569bbbe3f99793d533601df548c0f2ee3723487f1dc3423be1601920ce4' 
  AND (
    token = 'NDmv7NyO31twiN8EENVNvkc46g97ZblsC4P26vAaaEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )