UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJ+zz253joDv2CVxhGWIKDrtWoXRnaUNGPU+MSu/pKo=' 
WHERE 
  key_id = '2c8fe90dcfb15ded9adf11d5b3ba2a58933c3b105b0358655b30527b4d8863a8' 
  AND (
    token = 'fJ+zz253joDv2CVxhGWIKDrtWoXRnaUNGPU+MSu/pKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )