UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luvhNlbVNNkwsGsThjNKLpTVgfXjvKnMP5hgTO2OgUM=' 
WHERE 
  key_id = 'e82d900aa05f99bc2462dc0b33be644657fd0fe44c559fbddb7dd631938a1fc6' 
  AND (
    token = 'luvhNlbVNNkwsGsThjNKLpTVgfXjvKnMP5hgTO2OgUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )