UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8UUKGhT8wl6QrQPKfeAfjMumyy27RhlovV/tlhO5yY=' 
WHERE 
  key_id = '1d7a5172fdc550b9f1c910d23b661b37330b221a71758e818177d1daefc61dea' 
  AND (
    token = 'v8UUKGhT8wl6QrQPKfeAfjMumyy27RhlovV/tlhO5yY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )