UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvEOMZDQElx9UKGJFDxSGJGKyrPKfNMzZ8HJRW11/Vg=' 
WHERE 
  key_id = '8af7a069722a01e9a105a04afee02206eb272b2ccfa784c0162ce6d5fc2188ff' 
  AND (
    token = 'NvEOMZDQElx9UKGJFDxSGJGKyrPKfNMzZ8HJRW11/Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )