UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g7b3C4u5XHx2nEniFtDVWF5BaOkl9fImhYEVgfuSuyI=' 
WHERE 
  key_id = '7e7716c4e8a1a1cb16883f35bb74255b7e8cbb9dcc61898172b9289323736ca8' 
  AND (
    token = 'g7b3C4u5XHx2nEniFtDVWF5BaOkl9fImhYEVgfuSuyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )