UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNnNhJO7D0Jex0PLAQEAW9kumv6sTEX4ekeXGVBPXjI=' 
WHERE 
  key_id = '2e226e871104057f8e6b9050a864f52b3e96303d464ce3e90512a89913d4c416' 
  AND (
    token = 'vNnNhJO7D0Jex0PLAQEAW9kumv6sTEX4ekeXGVBPXjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )