UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5AKHZ8keiMGMYTlOh/96rEqwKetkFBGis6FDUJ6igU=' 
WHERE 
  key_id = 'b5510335dc4bff04d7badb35dacc97f411ba1811b3a96072c3d6bf7d22ca9849' 
  AND (
    token = 'e5AKHZ8keiMGMYTlOh/96rEqwKetkFBGis6FDUJ6igU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )