UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/B5X8XWLwctHAhRXvxnFgcUh7NHJ2eJvwwkqzXI8WPw=' 
WHERE 
  key_id = '2103fc6ad8deb853fba64cdb0cb20eab21496bfb930a23f754699b9c9b5fe72e' 
  AND (
    token = '/B5X8XWLwctHAhRXvxnFgcUh7NHJ2eJvwwkqzXI8WPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )