UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xVHeazuMXskf6ipopiMSNhZ9j0aLCq0szNMj6Q1RRE=' 
WHERE 
  key_id = 'db8f13589d5b44598663e5dc22cdf3a6c3e8889cfed681670ceee4975c281583' 
  AND (
    token = '8xVHeazuMXskf6ipopiMSNhZ9j0aLCq0szNMj6Q1RRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )