UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRTx10uL6THYdrDN96Pr07aNgitcsvAJKW5czzd0z/E=' 
WHERE 
  key_id = '8e2b69a5fb4a02f60f0c8e896be8b11f64afddbf120d6d9d3e2533801421781e' 
  AND (
    token = 'NRTx10uL6THYdrDN96Pr07aNgitcsvAJKW5czzd0z/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )