UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtSC/CZN5dVEQT+lTXZVSM3DVhlZvV8H6ZbKskFtM4s=' 
WHERE 
  key_id = '197d133e5521106da9f2b1d770d8ed08c14268d6c2e94ae5204e5444b48d7e55' 
  AND (
    token = 'LtSC/CZN5dVEQT+lTXZVSM3DVhlZvV8H6ZbKskFtM4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )