UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qUCw/pYZeLIh3iRhFJoomiWZp1Mz3q4NFxwj5gDKHaE=' 
WHERE 
  key_id = '7ca18ff01efd7f80019359a21197bc50b3eaccc3856de4a46af73737ade2f22b' 
  AND (
    token = 'qUCw/pYZeLIh3iRhFJoomiWZp1Mz3q4NFxwj5gDKHaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )