UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3Ak3h1tjSv9GfgbrFfDJdbsIuglVTSeTr78vxRJJqI=' 
WHERE 
  key_id = '9713fb6e5df713bc3e03bf1a997589669fe261caa050e8a82166775e00df75f9' 
  AND (
    token = 'e3Ak3h1tjSv9GfgbrFfDJdbsIuglVTSeTr78vxRJJqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )