UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mAMm8WIIWmjXdEwySY63wSLM31Xl3Rjl2eVbLBmNwqQ=' 
WHERE 
  key_id = 'dcc010bd7429a3f7a3f9ae39bb793a4f04d2b8e2c1d8fdac3028e85a90a36aed' 
  AND (
    token = 'mAMm8WIIWmjXdEwySY63wSLM31Xl3Rjl2eVbLBmNwqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )