UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZUejsRtNunB8ju37UE8JL+c8GyBQnzq//dxZCvl8BE=' 
WHERE 
  key_id = 'bebcd23d93678dc09f377a10cec8cf97c550b89f1da56fb2b28a1ccd4b2a1977' 
  AND (
    token = '5ZUejsRtNunB8ju37UE8JL+c8GyBQnzq//dxZCvl8BE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )