UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cF9T6aaLnMVnU9FxjwdCc9jsdaeSk84ss4s46pZGfw4=' 
WHERE 
  key_id = '2e32a7de2452dd83d65206c94839a534ca12ad179a3578c17ec61697612cb5fb' 
  AND (
    token = 'cF9T6aaLnMVnU9FxjwdCc9jsdaeSk84ss4s46pZGfw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )