UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSv3L6HmFNtsBkhp5svrZatf5WMucMzF42FaNE+Nq2Q=' 
WHERE 
  key_id = '764373ffbdb8494300b9259d44be6a180681009ec8d3caae482ee3c4b4dbc166' 
  AND (
    token = 'ZSv3L6HmFNtsBkhp5svrZatf5WMucMzF42FaNE+Nq2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )