UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wpYaY4vheXWtkKtw6t8RtTlCKgO0Sa3nmIXGl+RJk0=' 
WHERE 
  key_id = '8be352369490d303330e57988aa340b86bc1ce2ab97715544bf0d22f746b0d43' 
  AND (
    token = '4wpYaY4vheXWtkKtw6t8RtTlCKgO0Sa3nmIXGl+RJk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )