UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bV9hE/dkYGehKuYRdwvNAzV5QbA4VkHc9cAACBKp18=' 
WHERE 
  key_id = '47af43bce0ae3b270dd851921985d91615484a12e1ea2c65ae65ecedab9021e9' 
  AND (
    token = '/bV9hE/dkYGehKuYRdwvNAzV5QbA4VkHc9cAACBKp18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )