UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HvpTsx+e32VYTynNVGSNGqYxa9KKvbRW1kZDB4IrHGc=' 
WHERE 
  key_id = 'd6b3a479f78d859842d34882c60bcf80657c065ec5c1eee41a0dfce106c52ff9' 
  AND (
    token = 'HvpTsx+e32VYTynNVGSNGqYxa9KKvbRW1kZDB4IrHGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )