UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJJyAbKzu/+1FJVd8ElrMdxEeiLZ0fRW1FLGDcXVUNU=' 
WHERE 
  key_id = 'e92bf959309647f56305613488f0d4cf637b1c3f647af27680c8a797814f78e9' 
  AND (
    token = 'xJJyAbKzu/+1FJVd8ElrMdxEeiLZ0fRW1FLGDcXVUNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )