UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEJJ/OSVcRQ43e7f0GtoVxYOapPlcDTFxXLma5nW3/s=' 
WHERE 
  key_id = '7a6eec7423b308c9833415c36fa1933bc1479634f8e87699118cd33e1dcb8919' 
  AND (
    token = 'DEJJ/OSVcRQ43e7f0GtoVxYOapPlcDTFxXLma5nW3/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )