UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7XMlml9Fwxctm2kjXIYPLypTfrejw5HO/VoWkVAbs+4=' 
WHERE 
  key_id = '3d96238cefdf7f223841039c4444be3b7a4688c2a63c6313734f7299a943c449' 
  AND (
    token = '7XMlml9Fwxctm2kjXIYPLypTfrejw5HO/VoWkVAbs+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )