UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+3cOMstesH5CaO1/AiZQ+7/MTSMTSqU0xSU8sNGpjM=' 
WHERE 
  key_id = 'c6039aca5174781320d0454e8e0963b0fc6470287982d67959aff86d58849f6a' 
  AND (
    token = 'V+3cOMstesH5CaO1/AiZQ+7/MTSMTSqU0xSU8sNGpjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )