UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkhdEzXASIFIe36AngyVGyU1hDMRTJS7OMti5/hn8EM=' 
WHERE 
  key_id = 'bedb6ac22efa6a29082039ff3737a4def084ece360be0c8f8ba532883dcccd67' 
  AND (
    token = 'kkhdEzXASIFIe36AngyVGyU1hDMRTJS7OMti5/hn8EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )