UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MM8wFHc1Ah1RV7zgP7ieHfjmEH03UP6Qi/M1Hs6b18g=' 
WHERE 
  key_id = '4f42041c237cb9f51d56893dfb9278c73f2cc8c6cb25c0c5fc44d9b35f0ff843' 
  AND (
    token = 'MM8wFHc1Ah1RV7zgP7ieHfjmEH03UP6Qi/M1Hs6b18g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )