UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Sa76CVQAd6l6oQohbGNN4bSyZWMDI1Jn2eMeVQuNYY=' 
WHERE 
  key_id = '04fcafe454e758c75894f4b632483997db21efaddb2e0d71eee5210a3f145e1a' 
  AND (
    token = '5Sa76CVQAd6l6oQohbGNN4bSyZWMDI1Jn2eMeVQuNYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )