UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5yIFO/XvmC56kd16o28ah1w9lIaRrhhY+G9vqwmT80Y=' 
WHERE 
  key_id = 'ad5e2a1943fff7a8a5f93b93c2c70cb4e4072628cabe000c856088ae4707d233' 
  AND (
    token = '5yIFO/XvmC56kd16o28ah1w9lIaRrhhY+G9vqwmT80Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )