UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J7zv9IhiBHmfiJqumGppG4m0O4MSX57mGqFz5TAxWqs=' 
WHERE 
  key_id = '38f230a4cca197c1597a30a308d8e2f6be7dfbba7284343788037f6553bae828' 
  AND (
    token = 'J7zv9IhiBHmfiJqumGppG4m0O4MSX57mGqFz5TAxWqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )