UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bvQexM8Su2L9/yOsSxLYYI5hknPPZWxwBjJeyNXdnXc=' 
WHERE 
  key_id = '5012a1185510b190e6ba64206216aa02808155883653498b238c895ee6fe238f' 
  AND (
    token = 'bvQexM8Su2L9/yOsSxLYYI5hknPPZWxwBjJeyNXdnXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )