UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Z4LPMaFbQz/xBnvdp5/exgb73cFkRiru8dDLtO5/bw=' 
WHERE 
  key_id = '82de00cd7cdd3784b9f0978c71815f6b5cdd06a5d0d9748b9320a486e8827813' 
  AND (
    token = '+Z4LPMaFbQz/xBnvdp5/exgb73cFkRiru8dDLtO5/bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )