UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9AgOxzCKArnIzXRMoMR6KdKbckWPA9ZZu+weudaHsc=' 
WHERE 
  key_id = '6765afe148ff01b89f3298734fca96bb8b58268538384ef65f8c806ab4dcaf49' 
  AND (
    token = 'G9AgOxzCKArnIzXRMoMR6KdKbckWPA9ZZu+weudaHsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )