UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMbI0YwfXKM8NMs3TfpsMtg8m7Ey3dIUmqpVklooPAE=' 
WHERE 
  key_id = '36c3854c13f4c964d096047c4197c5ba335fa97015f9c5ef45fafc28cdd097ce' 
  AND (
    token = 'GMbI0YwfXKM8NMs3TfpsMtg8m7Ey3dIUmqpVklooPAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )