UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7y3h2WtuMNv34y53dBBZAMvcZ6TZxSl4ytTUOBeNyA=' 
WHERE 
  key_id = 'fcda9c1fe7954d345ac5589e7d1fafda7f32e2f395a8f8762ec2590fa03957b7' 
  AND (
    token = 'P7y3h2WtuMNv34y53dBBZAMvcZ6TZxSl4ytTUOBeNyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )