UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCGgSYhUNa2OxbSdNNQ50Z6sI3d1RbT+N6ZbpOYbim4=' 
WHERE 
  key_id = 'b6bf566cc3fcb33fd6dad9e13ff2ffee7c65a1cc6f4658f4ab927e4b5e5d1694' 
  AND (
    token = 'SCGgSYhUNa2OxbSdNNQ50Z6sI3d1RbT+N6ZbpOYbim4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )