UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4NXDnHwGx89UH7o8cIm9St9gFZIERStb66bwcbqsKE=' 
WHERE 
  key_id = '18929961ddf2003400a6e47119911beab64a25982054c67d5f305b7eac4bb61c' 
  AND (
    token = 'T4NXDnHwGx89UH7o8cIm9St9gFZIERStb66bwcbqsKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )