UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynuJHwYUludDtE9J2g88QYNFeJS8F6zOiOCcG2Stcqo=' 
WHERE 
  key_id = '34545a7ba15dd26866e58314a383adc273d7e4ea5624e20e8b3f0adcadd96398' 
  AND (
    token = 'ynuJHwYUludDtE9J2g88QYNFeJS8F6zOiOCcG2Stcqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )