UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jncJsuTnweS3KRoIFSSlL3muZKBxRDUAsO8MXLOUXOg=' 
WHERE 
  key_id = 'a1ac5f439bffaeb5e9deb73994eaf48348d3cdeeb2815b9218de9dd319a4cea0' 
  AND (
    token = 'jncJsuTnweS3KRoIFSSlL3muZKBxRDUAsO8MXLOUXOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )