UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBOkAhunCIP/T/iLBvcBeLyAuKTCbidpUuceXKtv+Hk=' 
WHERE 
  key_id = '76868a4722cc753ac310900c3a98da6d8364ae95909bc222d47286a774be4e10' 
  AND (
    token = 'RBOkAhunCIP/T/iLBvcBeLyAuKTCbidpUuceXKtv+Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )