UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEuWGvDz6ggk4UUhXXh9fsqdLte+8/nOatB7sAWAeX8=' 
WHERE 
  key_id = 'eb93663e1a82a81dd37175bd9bd2a5680a789269d1d7d7ef08d73dcb62651a98' 
  AND (
    token = 'AEuWGvDz6ggk4UUhXXh9fsqdLte+8/nOatB7sAWAeX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )