UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5mr6YhL0a+WspI8EWHtTm+pYOhq9pdkozXH2PwfKTk=' 
WHERE 
  key_id = '2dba02513df6e85f44fff5f05bc18abe96ba4e009185cbf0a180b3b73d89f2fe' 
  AND (
    token = 'h5mr6YhL0a+WspI8EWHtTm+pYOhq9pdkozXH2PwfKTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )