UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XTonvanTfj7SHFY+mtkx8fkIE7v2oio0rEusqXioFdE=' 
WHERE 
  key_id = '597fd9adac8981e1b2c3f8b99c876e7ec8f150931b7ef8bbf608fe9418c3d4c6' 
  AND (
    token = 'XTonvanTfj7SHFY+mtkx8fkIE7v2oio0rEusqXioFdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )