UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vduvs4lEW75hREPsUAbhiuX9nRECfrddr+klfvU6ro8=' 
WHERE 
  key_id = '1f2013bec0944f0b437ea1451f09abd466434e7275945b89a873711382e2e749' 
  AND (
    token = 'Vduvs4lEW75hREPsUAbhiuX9nRECfrddr+klfvU6ro8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )