UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRYct5AAhYLqDjqQXAnzt1gV9f/bjELZKnqyX8bzcvg=' 
WHERE 
  key_id = '285f9933f08e8855457ec05b7d11c6c6cc8bfaf88daab08d262ae616637a79c4' 
  AND (
    token = 'xRYct5AAhYLqDjqQXAnzt1gV9f/bjELZKnqyX8bzcvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )