UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sf4IcOf/WPwvzylfQBpBJaBhx9g5DlauSIoKgKAOumk=' 
WHERE 
  key_id = '2889d5f7bdf7fba7188d36160013e87f32cf466d7414088b04ca21489e241b9a' 
  AND (
    token = 'Sf4IcOf/WPwvzylfQBpBJaBhx9g5DlauSIoKgKAOumk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )