UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvR5C8Pq6yVjPVINNy+yzZq7tgmlTizAbaMyD7sKUpw=' 
WHERE 
  key_id = '8ed6cef5919361ca0756e9d9e2e7f5b85238f34826b833dd7fa3e9c4f3bb1303' 
  AND (
    token = 'NvR5C8Pq6yVjPVINNy+yzZq7tgmlTizAbaMyD7sKUpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )