UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dWPML848cpEZqSHtlFHmVXSFRQkRSOVsZyJPvcfpdU=' 
WHERE 
  key_id = '4fb69bd192e674be2344d17e565ec632369e773396f296a864dc0cefdfc0e446' 
  AND (
    token = '/dWPML848cpEZqSHtlFHmVXSFRQkRSOVsZyJPvcfpdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )