UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zC31/Dw9ChUWyLmbnsOTIzAr/SsDV2qwtpyMAlTvZEk=' 
WHERE 
  key_id = 'e8c1f81270efee085316c120d9bbecfe8903e9b324ec0a2f758a384c7553161e' 
  AND (
    token = 'zC31/Dw9ChUWyLmbnsOTIzAr/SsDV2qwtpyMAlTvZEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )