UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjnShcrpce/sjIJ1CqqTwVlvKXL8W6onrgubPk3KX6w=' 
WHERE 
  key_id = 'aad520032fbdfacd2859709a2c0f3eb462b73200c6d363b198f71cc08bbf52b2' 
  AND (
    token = 'bjnShcrpce/sjIJ1CqqTwVlvKXL8W6onrgubPk3KX6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )