UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MjVG4pJQm2IJ8PGYfYM0pv45dAbHKNU5Uvn2e96K2fo=' 
WHERE 
  key_id = 'd669187cd74d0f429f355a3accd67e62d8b740920abad16179f0caa8838b2aac' 
  AND (
    token = 'MjVG4pJQm2IJ8PGYfYM0pv45dAbHKNU5Uvn2e96K2fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )