UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xllQ1mYGVIDFx+mQriC1bgj61Q5XJZ8szsPOQTD0xw=' 
WHERE 
  key_id = 'c778a25d413e64b595a06bae899f0049913d5d1d5099331f3c5fb1c81c985eaa' 
  AND (
    token = '/xllQ1mYGVIDFx+mQriC1bgj61Q5XJZ8szsPOQTD0xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )