UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRMPrfghDURiTvwuhPfVl/gvv/UKNp/0Uu2XdAnhJow=' 
WHERE 
  key_id = 'ec371417df255d7e102fb5bb5f2ec55cc65ce0472644e9a29aac837dcaf7a337' 
  AND (
    token = 'pRMPrfghDURiTvwuhPfVl/gvv/UKNp/0Uu2XdAnhJow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )