UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdEQnY+YgfxtNP9CE+AwP2DgfynyFWZG6/tRl1WPESE=' 
WHERE 
  key_id = '5c6260b411dfab8ca524acd9b473bc28813296ff630b4ad5b5ab5f7163c75f0a' 
  AND (
    token = 'xdEQnY+YgfxtNP9CE+AwP2DgfynyFWZG6/tRl1WPESE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )