UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7qHqtmFyqDyPGG6aBJk8ZKcFLZH980IxM2QgB4t9ctY=' 
WHERE 
  key_id = 'af7ef3b5594164da121ec8387c83bc53426b05eed65ea9762ec770823f7e913b' 
  AND (
    token = '7qHqtmFyqDyPGG6aBJk8ZKcFLZH980IxM2QgB4t9ctY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )