UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8llxdCjBZrybTCq8OE46S0yDWXk+NEpUjWLsYvHsrc=' 
WHERE 
  key_id = '5c9c6c66d906556fed25ae41e9da6ea3d8b24aec04cfae8d0639589cf03c15ce' 
  AND (
    token = 'E8llxdCjBZrybTCq8OE46S0yDWXk+NEpUjWLsYvHsrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )