UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sC/jUY2gxSGaYP+mM+5ClcQpcvXj1o8dtpCFMLpqKgI=' 
WHERE 
  key_id = 'b6fe049e12dfb9353655162635c2215bf4b93aa38feeb10d654658ab70cbafb5' 
  AND (
    token = 'sC/jUY2gxSGaYP+mM+5ClcQpcvXj1o8dtpCFMLpqKgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )