UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRwKxb404d26M2qDVscUyXter8pGNyRH+869biwzJpI=' 
WHERE 
  key_id = 'e5c2a4ee1aee16fb0629640da7dcd4b50a0d837a7f1829ff9f3159af027fd4bf' 
  AND (
    token = 'PRwKxb404d26M2qDVscUyXter8pGNyRH+869biwzJpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )