UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zlkls6Leh/0CuYFza8ocDA6Naz8dccQhQBj4ePOzcX0=' 
WHERE 
  key_id = 'a62a6550e6318b59e7141ae5acb2ceda447d0135d6da4ad4fc899718c9331534' 
  AND (
    token = 'Zlkls6Leh/0CuYFza8ocDA6Naz8dccQhQBj4ePOzcX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )