UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bYns6pIhUHkYRnKI2Dubod+y/Ad0CujTG5aIZh4+EKI=' 
WHERE 
  key_id = '6a54938e39b2025cfa548ad89de44b34f6eaa3963b61612651a3939afca01c3e' 
  AND (
    token = 'bYns6pIhUHkYRnKI2Dubod+y/Ad0CujTG5aIZh4+EKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )