UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wuxGnV5AA4H7czqHpkcsQFWqarlfoV3W+LFB2AUPADo=' 
WHERE 
  key_id = '98b87ef777d4b90d2f15da3e0df29ad6092f140c49bbf29d062bdef8754c88ce' 
  AND (
    token = 'wuxGnV5AA4H7czqHpkcsQFWqarlfoV3W+LFB2AUPADo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )