UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mHVwnirio69EzE0ynyq5e9YiQ2hLzuM05LkS9Mdw1A=' 
WHERE 
  key_id = 'e82759ad7f15433209f8b342b5d67c720aa6ec3e953fbbe5516d7a8c950e53ae' 
  AND (
    token = '0mHVwnirio69EzE0ynyq5e9YiQ2hLzuM05LkS9Mdw1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )