UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMBlykS/OrHn926NWTCrvS10DNk3rhmitCnphJuCgEI=' 
WHERE 
  key_id = 'ad46365c29eeb1262ae71f35d309c3d3a8a09773f9b1b20e435ab775bd170275' 
  AND (
    token = 'NMBlykS/OrHn926NWTCrvS10DNk3rhmitCnphJuCgEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )