UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRvImKAuH8cB1p6E8IqCgeiQHSMuC5LnaksmPbQMQ1U=' 
WHERE 
  key_id = '5423348a34647ef7b2ee4e442a6870e6c258a66dd43cd3b913faa9b349fd78bc' 
  AND (
    token = 'vRvImKAuH8cB1p6E8IqCgeiQHSMuC5LnaksmPbQMQ1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )