UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOh1+bKFvi/1jZS2HQMxpkdkJhwTl9yi6ExcII//XVg=' 
WHERE 
  key_id = 'c4b1635aaef9fe203682a04d63fca529027d6c1044d43cb5afb0cfcd78c20d07' 
  AND (
    token = 'xOh1+bKFvi/1jZS2HQMxpkdkJhwTl9yi6ExcII//XVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )