UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPhwgb5uWoFryk2soM32Fl4IwvrjdIbEeESyMZRgh/A=' 
WHERE 
  key_id = 'c02afa71b89ad6ced2a61aad1907725380a10d65389792a0761ec407a56fa26b' 
  AND (
    token = 'nPhwgb5uWoFryk2soM32Fl4IwvrjdIbEeESyMZRgh/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )