UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEaWRFfE6kKKfPj/eSVg5V38RHIjM+NFLt5HCN2kOYY=' 
WHERE 
  key_id = 'eb34aad91c4a0ee0997c0fe0876178b3bbff7a1e510ab5f0ee9bf4a87c8a5f7b' 
  AND (
    token = 'eEaWRFfE6kKKfPj/eSVg5V38RHIjM+NFLt5HCN2kOYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )