UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bVtN8Zn2Gi86sBZLNIsN20495spnbT2wd5vHXrMqEm8=' 
WHERE 
  key_id = '9e7623420f87597b0ada178810c2b78d702647e99067cd891cf1ec5d974d8d43' 
  AND (
    token = 'bVtN8Zn2Gi86sBZLNIsN20495spnbT2wd5vHXrMqEm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )