UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QyqZzddUDqTNoYLXl1Os/YWU7ykfMTje6pJAZyouRPY=' 
WHERE 
  key_id = '66ff435516861a65f11e7e04d3c3dea084a4cd57c2715d855c95cea0999f0be9' 
  AND (
    token = 'QyqZzddUDqTNoYLXl1Os/YWU7ykfMTje6pJAZyouRPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )