UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'haBm+mwr6MsJ6QxEpWpGaAQ0+ftdlwme9oajCNp4DeQ=' 
WHERE 
  key_id = '491d214f3c8c7a097b9303b80eaf7d68b6b492da0529381d846003bdcf02496d' 
  AND (
    token = 'haBm+mwr6MsJ6QxEpWpGaAQ0+ftdlwme9oajCNp4DeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )