UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUqZchb7oBrHhfRv5Cr7FCXPYxGjlUPlcpr+kk26HfA=' 
WHERE 
  key_id = '3538300fcdfef9967a0ae8db45adb9b5e9584af943ea7f68e72b14dbbc47fc95' 
  AND (
    token = 'yUqZchb7oBrHhfRv5Cr7FCXPYxGjlUPlcpr+kk26HfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )