UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOZG39mIMPJ6T5ryF7Pqu+bHMK3bF00cqYVUcvTolgY=' 
WHERE 
  key_id = '670647a23a352d3ca09804572f43ac984401f3b880b3d9cab9ed73f06776bc93' 
  AND (
    token = 'oOZG39mIMPJ6T5ryF7Pqu+bHMK3bF00cqYVUcvTolgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )