UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVT3I/MgYbmT7Kc72pC5CCXOXNb73YSCE2bto7lVbsM=' 
WHERE 
  key_id = '6d0615e2af5e2ce4b15ae8a3153513f3f88d2e32b48b9e9ddeb9c06032e18b95' 
  AND (
    token = 'vVT3I/MgYbmT7Kc72pC5CCXOXNb73YSCE2bto7lVbsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )