UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvRfcwMl4IhLQh0xCFUkWz/cLnf5pgzBsmQgTt423GI=' 
WHERE 
  key_id = '9cfd15f006a10fbc8c4840fa22db6ed87539d41d8cdffcfbb3d1ccf471fed8cb' 
  AND (
    token = 'xvRfcwMl4IhLQh0xCFUkWz/cLnf5pgzBsmQgTt423GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )