UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MW4Dq9ni3/iTiUUpPJcX0HfWiAOLJVvRaOEx3E+Rwlg=' 
WHERE 
  key_id = '073455707587c6d35b8e499bb9e92b12d1404cd9504ab9de5133fc9083b65081' 
  AND (
    token = 'MW4Dq9ni3/iTiUUpPJcX0HfWiAOLJVvRaOEx3E+Rwlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )