UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ORDSBZy8vErdVVydqscsCtpKKTCnnpkuXKQPVp5OHDM=' 
WHERE 
  key_id = 'a838a23eb1d75e6046a006fa6cd76a096416641480e27d336428d0a4a89d8402' 
  AND (
    token = 'ORDSBZy8vErdVVydqscsCtpKKTCnnpkuXKQPVp5OHDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )