UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iah2SGOX/+u0uJ2BHdSBAWX9gN8Hc4rLJ74kQeaqwX4=' 
WHERE 
  key_id = 'b9dc48dfd15a6374e444d5238741554fd23e707d7dd5591165ca2d59093e1172' 
  AND (
    token = 'Iah2SGOX/+u0uJ2BHdSBAWX9gN8Hc4rLJ74kQeaqwX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )