UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pT2WmUfF+QwLTJGrQbRon3uQNBYJa6zMef5L2wI1pKI=' 
WHERE 
  key_id = 'bb323603bbdf2958f67ba1301eb4e718788518931d2d4d649f27e18de2743306' 
  AND (
    token = 'pT2WmUfF+QwLTJGrQbRon3uQNBYJa6zMef5L2wI1pKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )