UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zplUXx4ieL1iCqU1TpnCh7tMNVDm32BlTOLwUPU3Jk=' 
WHERE 
  key_id = '34720d75ad4cdd22b9031ffe2d7a6a9213819be9c5f03c48478e3532a200e9ad' 
  AND (
    token = '0zplUXx4ieL1iCqU1TpnCh7tMNVDm32BlTOLwUPU3Jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )