UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHgXh52Tll8hxiblQcwu3DhpTXOkjt30K54UoVMmETQ=' 
WHERE 
  key_id = 'c4ce07d577eb71060a98a2b6e54a084d82e6a1c708c2b9c6f64322f32547abce' 
  AND (
    token = 'tHgXh52Tll8hxiblQcwu3DhpTXOkjt30K54UoVMmETQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )