UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRgsOEBxYxANTuqs/dKBKArWFczECYDWjUz9it+dLZc=' 
WHERE 
  key_id = '3ffc62f1fbe252748037e60ce022754769ca87273a9a375b17cdc9b32e608f5d' 
  AND (
    token = 'ZRgsOEBxYxANTuqs/dKBKArWFczECYDWjUz9it+dLZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )