UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lu01/dGx0g1NbictoJSfjg8JC+BNEBWcX/8I7lDHoQE=' 
WHERE 
  key_id = '83218a36137061b3e37ee9915b86c241137005c600d6e0d06a0d45aa447d8698' 
  AND (
    token = 'lu01/dGx0g1NbictoJSfjg8JC+BNEBWcX/8I7lDHoQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )