UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8eYftDyBZHhnzjJOLXbpubkoUfdH/+05tdyoL721HU=' 
WHERE 
  key_id = 'd7ff8be3fa0eebb22d3f4aa51aa398588631411356966231e1e6efcea1422690' 
  AND (
    token = 'd8eYftDyBZHhnzjJOLXbpubkoUfdH/+05tdyoL721HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )