UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JZtkMMa5dbQvQAm7nyctOdQA1MPbc3D693MzZkLKqxg=' 
WHERE 
  key_id = '2aae889db81b0fb74a63e372c2c4954edaf256e87f810e8b1f6da60c2d32083d' 
  AND (
    token = 'JZtkMMa5dbQvQAm7nyctOdQA1MPbc3D693MzZkLKqxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )