UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7/4uk8rDabH9DEn2qo2F1FjFIMJg/IJ7s5zSsJgruk=' 
WHERE 
  key_id = '1dfffd0c0f23903bb5a1085c9b6279f16b34873741c925da59f25d7e37cb417d' 
  AND (
    token = 'v7/4uk8rDabH9DEn2qo2F1FjFIMJg/IJ7s5zSsJgruk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )