UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxGGmNaEf2xQZxQ9ze3go5DEOJjExhFjp4LcfQLo/CQ=' 
WHERE 
  key_id = '2ce3da89d46a4215cedeb8ae1cb31bbd868ebcfc563e4427421b24c1282f9484' 
  AND (
    token = 'uxGGmNaEf2xQZxQ9ze3go5DEOJjExhFjp4LcfQLo/CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )