UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GxLbox7MEfCrMSdGfp+lqbtHtBTw8PhLd8WJjXoERY=' 
WHERE 
  key_id = '0f49ab0f024224b0e764fa1c1d22acb29f1ac5f62cddc34b5175cc6db32ef3ad' 
  AND (
    token = '3GxLbox7MEfCrMSdGfp+lqbtHtBTw8PhLd8WJjXoERY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )