UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HUWCm6l1RXbKF1rHAAfItHJygfNPUQSadMNl8jTo1yA=' 
WHERE 
  key_id = 'b5f854da755962da4776a7ffd115349816a059e0a562ebecd503c755fdaacabe' 
  AND (
    token = 'HUWCm6l1RXbKF1rHAAfItHJygfNPUQSadMNl8jTo1yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )