UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1KAs4hxfJpYQDVckwCJ/oxBUKS4DSwW32uvWWY7JGSY=' 
WHERE 
  key_id = '7340dc1d00678a0728b063888e0fb98ae50975e0867b77f8042a8e151b5c1c81' 
  AND (
    token = '1KAs4hxfJpYQDVckwCJ/oxBUKS4DSwW32uvWWY7JGSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )