UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0kUxtmEHFqBUR5m3eNCDLsPEf1pQU1Kxzu74aSeixPQ=' 
WHERE 
  key_id = '6e2a9411baf44cd7f54c1a7d6126b0f3081170d4554825fbd6fd5fc4650f8d48' 
  AND (
    token = '0kUxtmEHFqBUR5m3eNCDLsPEf1pQU1Kxzu74aSeixPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )