UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vj5JkSEqYDU4zfVQc0aFBQpLLHyaTvYdqjQo4N/36hA=' 
WHERE 
  key_id = '39a2649f9bd3d17c53daadfc8568aaf3fcba98fbc57f6f4c082f5548bb86acf5' 
  AND (
    token = 'vj5JkSEqYDU4zfVQc0aFBQpLLHyaTvYdqjQo4N/36hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )