UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UF/hMdAmpAwwMfZveKhMm610U9v9blvoGiEdq59gmbE=' 
WHERE 
  key_id = '5b303aeda28b9ff429cc78ff16fcec8689c7987e47c95e41e1bba00ab2f791ea' 
  AND (
    token = 'UF/hMdAmpAwwMfZveKhMm610U9v9blvoGiEdq59gmbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )