UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gS8osPjWKeBt2kYpSulJaq2OOGfpEuChEVUc12YJizI=' 
WHERE 
  key_id = '8441553a00cc1135b84f21628a868ab093f11cc708bd50e11db388fa239c12ac' 
  AND (
    token = 'gS8osPjWKeBt2kYpSulJaq2OOGfpEuChEVUc12YJizI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )