UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bh8qsiDKGSZoRH6cYvNBvPg5pcjzXiN2GrG7eIrA3qE=' 
WHERE 
  key_id = '34cdddb88ac9a8405bca1b3eb56e2de889e8c58a9da7d1801b7e0eb73e25708a' 
  AND (
    token = 'bh8qsiDKGSZoRH6cYvNBvPg5pcjzXiN2GrG7eIrA3qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )