UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIKnAP3hOc95y0jkZ4PdknfqkMUhrNfketZCWzHwlfE=' 
WHERE 
  key_id = '254b674ba99c1a36790f990b3034eb53ab2d5580713c1b59f34555fe58bfff2b' 
  AND (
    token = 'vIKnAP3hOc95y0jkZ4PdknfqkMUhrNfketZCWzHwlfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )