UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WU5h7Eq7Y/6B0eEPnJVFOoZ52YrV09nyHMjCrHq7cKc=' 
WHERE 
  key_id = '00a18a9ede497d2a089ebf70354d826748b0269fd6c2461647dcb5fd4996e299' 
  AND (
    token = 'WU5h7Eq7Y/6B0eEPnJVFOoZ52YrV09nyHMjCrHq7cKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )