UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXKjexxSbRpym0xtJY0EHa1dWhOaNGKrgXS/U2ZZXNM=' 
WHERE 
  key_id = '5ab823e3e9e7fbe014962061505a5c4955fc92c933ed143cb2bd74abbed833bb' 
  AND (
    token = 'sXKjexxSbRpym0xtJY0EHa1dWhOaNGKrgXS/U2ZZXNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )