UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmJSu3dvWfvM855N9ZOhXr1d11Gr4MTqKy9Th+6vLAU=' 
WHERE 
  key_id = '0b4b5a1a9b326316206006a2230d3fa50804d8ae438323d55e5cfc10b95aac14' 
  AND (
    token = 'ZmJSu3dvWfvM855N9ZOhXr1d11Gr4MTqKy9Th+6vLAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )