UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uy+elh4811doUjYw/XzXm/cg6nNu7Xdj+hiN6qw+l9A=' 
WHERE 
  key_id = '5a0270fd97f8dd63951c861f2e7f11a53462a9da28b145d58b740440f9ac7d3e' 
  AND (
    token = 'Uy+elh4811doUjYw/XzXm/cg6nNu7Xdj+hiN6qw+l9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )