UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wvjeYUSOV7oq0104OTfgmVFzgFSoXIndxl3N1Ev7Obc=' 
WHERE 
  key_id = '4a651d4af09a34f856145d6c2e647f619fb11773e21771e72c42847b046e7c97' 
  AND (
    token = 'wvjeYUSOV7oq0104OTfgmVFzgFSoXIndxl3N1Ev7Obc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )