UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vMgpuilXZdhlqmkTHRUVGg9YAf0TEQQSrhqF2J/cTIc=' 
WHERE 
  key_id = '861c20aad81ff978a5ce08bb49435c899ba28594254209f68d0bd61ba9edfca4' 
  AND (
    token = 'vMgpuilXZdhlqmkTHRUVGg9YAf0TEQQSrhqF2J/cTIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )