UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nA6EgVDzYdmkrdCIYzu7kt47cSUZVaYCYDJPSs+Rz7o=' 
WHERE 
  key_id = '7c9de744494b7b8e8f52ddf8a3d0dc5c30aa426a632eb35deafcca5bc79c7a3b' 
  AND (
    token = 'nA6EgVDzYdmkrdCIYzu7kt47cSUZVaYCYDJPSs+Rz7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )