UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k0rg4zenOk6uOkZgn+gkcRRioIar1bwz9awag/leH5o=' 
WHERE 
  key_id = '575b36942ae51d7924574634eb2a175fb4d6ab6a48f37a5f16ce47075a01f142' 
  AND (
    token = 'k0rg4zenOk6uOkZgn+gkcRRioIar1bwz9awag/leH5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )