UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpVstiM0PHK6eHmbisgLBo/f2GbCn0KYkcuXg3LUcnI=' 
WHERE 
  key_id = '1a3fd9d9ac908f2b8867f7c307e01c3a88cc5a2f4b14b3e5d2dcb6009fb79b99' 
  AND (
    token = 'zpVstiM0PHK6eHmbisgLBo/f2GbCn0KYkcuXg3LUcnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )