UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzlX9JTievRC3F585oKs4DjEBzQ1Plaeo3wKjuN0pLA=' 
WHERE 
  key_id = 'b9871eaf7ea09a6800692708dafebc96ca671084d1fe8f8edf29b1cf6ec5fe36' 
  AND (
    token = 'UzlX9JTievRC3F585oKs4DjEBzQ1Plaeo3wKjuN0pLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )