UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaGGPFx7cRuKE0xlh2xY6wrYcQYYEbu35+OBqz5kZlM=' 
WHERE 
  key_id = 'e0d94d1d1f7fe1d72a9af9f2f6fee1efd91fbf801c6bea8517f443e513835ea3' 
  AND (
    token = 'zaGGPFx7cRuKE0xlh2xY6wrYcQYYEbu35+OBqz5kZlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )