UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6W9KeIa3BxvISGjC+PIPZa9S3MhIYRBq/ys1qhUaIyc=' 
WHERE 
  key_id = 'e3795fe582bd1aeecf6326e9812f822370ff21c48a3aa9f9e7ac2f5567e51e97' 
  AND (
    token = '6W9KeIa3BxvISGjC+PIPZa9S3MhIYRBq/ys1qhUaIyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )