UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDXlZAs2uzNk4GjW5mg4AFPMZ5s6a4vzeG5gNuMKJz8=' 
WHERE 
  key_id = '278ebcc6aa0f637842e8bd6a122f237b2e8830492438d05dc70607c009bbd202' 
  AND (
    token = 'vDXlZAs2uzNk4GjW5mg4AFPMZ5s6a4vzeG5gNuMKJz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )