UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ViJ/Seu5mbMC853MwSSSANHlXSb1RFr7RnEGqHd073g=' 
WHERE 
  key_id = 'df967c529bcde2b0da2be8d660c4f0a01d70067c3597c1a7afc146247942101b' 
  AND (
    token = 'ViJ/Seu5mbMC853MwSSSANHlXSb1RFr7RnEGqHd073g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )