UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sg0XC3KtWcCXRyoh/iZl5Djk1ZMJFybHynErKXPVL/8=' 
WHERE 
  key_id = '08a4f91ca6aaa906942dd459210d276b347f1987c6cf64f839eb2e4ff48f7adc' 
  AND (
    token = 'Sg0XC3KtWcCXRyoh/iZl5Djk1ZMJFybHynErKXPVL/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )