UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2yGnPs9l5tvG7B1XDX53fIKfy2MkFBJl/twEPp7ZySI=' 
WHERE 
  key_id = '13c13863df299c7936f0deb979be3d1cc62d801469e743e39b1ed662f4b36a03' 
  AND (
    token = '2yGnPs9l5tvG7B1XDX53fIKfy2MkFBJl/twEPp7ZySI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )