UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Gv2HZGuzrurx1F5ReWMVqPcy8Ju99Baa5sMnMSVp2E=' 
WHERE 
  key_id = 'f54397123f6375433ed1c973a2d70360d97d77fa0b13fa7d4cb876fccad50855' 
  AND (
    token = '7Gv2HZGuzrurx1F5ReWMVqPcy8Ju99Baa5sMnMSVp2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )