UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '33mUgJeOuOVG9IM62JEggyV+fmGG5eXjdzNtVEZrbds=' 
WHERE 
  key_id = 'ce8f853ea6497f0e259549a1edae04e4f94ecc76dc82f54d13a963cf28e01639' 
  AND (
    token = '33mUgJeOuOVG9IM62JEggyV+fmGG5eXjdzNtVEZrbds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )