UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IVn4Xp7eWaQhjCsGKzUdoT+8d40R1lUpAwjfp6M2JGM=' 
WHERE 
  key_id = '8c97f8238a37e4111ce12f14b58f4cf3933264bd11a01f08d8cf68a3ccbcc6d6' 
  AND (
    token = 'IVn4Xp7eWaQhjCsGKzUdoT+8d40R1lUpAwjfp6M2JGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )