UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nbTbrssElGGsixVUoTTG5SwyVxDj6Pqp+HcUDpMEHE=' 
WHERE 
  key_id = '70e59043b99557597305b8acbc9f3c44750ee2b092baa7141cd2c2e989bec9dc' 
  AND (
    token = '3nbTbrssElGGsixVUoTTG5SwyVxDj6Pqp+HcUDpMEHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )