UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vM7QCQ2hbbg/2TgRpHC+jJSaf6bUcLHjtXxFi01OpPA=' 
WHERE 
  key_id = '4236f1b328455acb817ad132d0bbf5a0df3b45d99cc25344466bba71d4e533b4' 
  AND (
    token = 'vM7QCQ2hbbg/2TgRpHC+jJSaf6bUcLHjtXxFi01OpPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )