UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaTusRNnFy1xFy4NVGBhYdyVv55NAutOJcge6znqBwY=' 
WHERE 
  key_id = '8e7e7fcf8554ba71a09d71a5838ec643445a3aeca78bf71d4aedcad980512e25' 
  AND (
    token = 'WaTusRNnFy1xFy4NVGBhYdyVv55NAutOJcge6znqBwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )