UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+IWOn55RRjsOyM7sd3D9o0S0CXW6XnjbnBbouTSsquU=' 
WHERE 
  key_id = '37621a0f872c5c441f6553acbb8c8571355e8416f47de9e7507e4e9505cb2089' 
  AND (
    token = '+IWOn55RRjsOyM7sd3D9o0S0CXW6XnjbnBbouTSsquU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )