UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p91qiYEVe9Sxz1tFyqvBDQUyGJtbMesAei4+XT2gs18=' 
WHERE 
  key_id = '3922beb3cd555293134b130a5af54861144badbf41d77e3dc48e6d7035a4a1fc' 
  AND (
    token = 'p91qiYEVe9Sxz1tFyqvBDQUyGJtbMesAei4+XT2gs18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )