UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yakThJ4CmALTZg56zEOQlEEsRsLmaWGMzmqHA4MzXd8=' 
WHERE 
  key_id = '7edcbc44cb2503700fdfb5156fa6409a8ecb97aeafd0bfc4f93e766c2d93dee4' 
  AND (
    token = 'yakThJ4CmALTZg56zEOQlEEsRsLmaWGMzmqHA4MzXd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )