UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obJW9cwfG59HHLp1cQ2AyqVIq+LECEjV7X13cGaQ8vQ=' 
WHERE 
  key_id = '34d3ea08ac615a2f99233a3be1fd23c56c4b240d0f947c4466ade520fd44d29d' 
  AND (
    token = 'obJW9cwfG59HHLp1cQ2AyqVIq+LECEjV7X13cGaQ8vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )