UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//B4wZU9HVTqjFJR6w3dtUq9+QYXcrcKHJmp7Vat7qo=' 
WHERE 
  key_id = 'cb0c3eaf265b6014badbfadf396d76bc46d8d261410511683eeb7d3b4862e0e5' 
  AND (
    token = '//B4wZU9HVTqjFJR6w3dtUq9+QYXcrcKHJmp7Vat7qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )