UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zR740LmyckLM+v7fntJcUi8nfj+3aWiQ3+9M7m59Dns=' 
WHERE 
  key_id = '881bdd3e69d40e43e084cd011c15c9928b3a774117d9bdedc0b4d7f38b76ed3d' 
  AND (
    token = 'zR740LmyckLM+v7fntJcUi8nfj+3aWiQ3+9M7m59Dns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )