UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uRk5gjCYQ7Su92SBi2WXUD/Hy14OvHWS3e5WXhNXEU=' 
WHERE 
  key_id = '9e5bd3cec5272e22c341a07de15382024b3f2122c7a05ff16f76a81c6188545f' 
  AND (
    token = '7uRk5gjCYQ7Su92SBi2WXUD/Hy14OvHWS3e5WXhNXEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )