UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9zal8gKmd9LvGkCvW/iB1FT9PHr/xyPcDlBp6sQgG9Y=' 
WHERE 
  key_id = '34d2fec3fef1df534e1d0a76c5a9b11430506bba74d2ae71d9754be15d268be2' 
  AND (
    token = '9zal8gKmd9LvGkCvW/iB1FT9PHr/xyPcDlBp6sQgG9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )