UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crmiUYa8/5R4xoYf5a9eEwczEchs2K0sNC+iL7wYG/s=' 
WHERE 
  key_id = '9a7027f09bf08a4626622651d6bd94bde5a723f30453091387ad6e3ed4d3e70a' 
  AND (
    token = 'crmiUYa8/5R4xoYf5a9eEwczEchs2K0sNC+iL7wYG/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )