UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TIyFBnoIPTgyOXpDBaUaOHnyNbWcexLSEhc8hdPKnhc=' 
WHERE 
  key_id = '42e21726a6d09a3410814d2d0145a3d6050f3d7393a145a7d378571282624dd4' 
  AND (
    token = 'TIyFBnoIPTgyOXpDBaUaOHnyNbWcexLSEhc8hdPKnhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )