UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnuThc7XD5DKVJ7ef2gBBp+qEYb6ap8KeKhdb44oD8w=' 
WHERE 
  key_id = '4c1bab91321c4b19daa0176c913ee91f878fbc3cc930de8b6b38446a1ade31ed' 
  AND (
    token = 'BnuThc7XD5DKVJ7ef2gBBp+qEYb6ap8KeKhdb44oD8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )