UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVzoOc2xx6OTwwOLFRHgRyrJ0g5/PG5DvkopLTlGyNI=' 
WHERE 
  key_id = '47bbbce410c84eb02b8e7519d448ee7b8f0a15030953114e2440ac1283fba1b3' 
  AND (
    token = 'xVzoOc2xx6OTwwOLFRHgRyrJ0g5/PG5DvkopLTlGyNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )