UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KIzSqsZvZNo5/OqarHHfMTDrqSJBT/uiAeQnQ8P4CCU=' 
WHERE 
  key_id = '59d9cc7398961164897ad237a549107a3040b3bcc9358f01dae88c8af158cc89' 
  AND (
    token = 'KIzSqsZvZNo5/OqarHHfMTDrqSJBT/uiAeQnQ8P4CCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )