UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PKbNLipAzsrDiWjbJpODEHwxMF2tSNJYgz6R0cG/kYw=' 
WHERE 
  key_id = '9b082a95820b8b2d1737a9e384db8309a7e2782bd81a42b5ffc664695a6abfcd' 
  AND (
    token = 'PKbNLipAzsrDiWjbJpODEHwxMF2tSNJYgz6R0cG/kYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )