UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5DU1SJBqmA7ROvN+xuiLNf2BqmkobPD0yjBFkMCh7I=' 
WHERE 
  key_id = '52558cec78a5a3da7a508ac5cc4df6c65bce9c14be72e7ec0df417ddf369ef0f' 
  AND (
    token = 'c5DU1SJBqmA7ROvN+xuiLNf2BqmkobPD0yjBFkMCh7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )