UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i21swfsV+eAe3WFbZgByI1gauMW8vD16URG/9eTjEPU=' 
WHERE 
  key_id = '3bc44c01dee75dce3a7454978ae950daff25faad8444b2ed20046f999a8476dc' 
  AND (
    token = 'i21swfsV+eAe3WFbZgByI1gauMW8vD16URG/9eTjEPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )