UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuIBCs6OENc2Px+eId941bi8eaHQHu0qgDkq7dONXhA=' 
WHERE 
  key_id = '7fecad20f29c3ab547d85b47f871c876626279c99e74db6279496a79e486cf2a' 
  AND (
    token = 'VuIBCs6OENc2Px+eId941bi8eaHQHu0qgDkq7dONXhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )