UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZf8LRttgD5d60nFe7xz1WBkeBsX4TxqNIv5oDninmY=' 
WHERE 
  key_id = 'b7ebd3337556b934c0d21c50761f4ef94a6c2d77ea93a0f1f6b77edea5e8badb' 
  AND (
    token = 'eZf8LRttgD5d60nFe7xz1WBkeBsX4TxqNIv5oDninmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )