UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjB0oHRdF0Z9zlou1mRGFQiamZYUYkmTQkQS33/iVhY=' 
WHERE 
  key_id = '8ba7c97107cc49b5f20554d2cabfa16e83669289d5780d00ab2a9ae66bda2bb4' 
  AND (
    token = 'tjB0oHRdF0Z9zlou1mRGFQiamZYUYkmTQkQS33/iVhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )