UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxTjlBA7B7E4RwXWpHC7UgYwU7zm7SllzG9gdZT4FoI=' 
WHERE 
  key_id = '8f0923c5db0d19dfcec4235556e148261106db6867aeb54677aaa03431d80e53' 
  AND (
    token = 'NxTjlBA7B7E4RwXWpHC7UgYwU7zm7SllzG9gdZT4FoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )