UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6Pe9Wipp/7316g+mNv7Jyogygq0DK3kEHymQAGiIsk=' 
WHERE 
  key_id = '7e7272e400e5247dfb4bb7b3dbe2fe147b4fe581a0fb2648e465fe6e38152847' 
  AND (
    token = 'U6Pe9Wipp/7316g+mNv7Jyogygq0DK3kEHymQAGiIsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )