UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztasY96bYTnm7zFtllQu/ZvIro+PBn5Acp9gxjrNJT8=' 
WHERE 
  key_id = 'f54c9b50ce23818ab69eec65d64f63970147d8313be56ad47e5e7b6612c3d751' 
  AND (
    token = 'ztasY96bYTnm7zFtllQu/ZvIro+PBn5Acp9gxjrNJT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )