UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZU02Z2taguD6CfGGn8bwifQhmR6KFSmA4zGtqOrfcHc=' 
WHERE 
  key_id = '1439e818df85b43d3c5865f6282f8ce6e3248cec9561061b3357afb56a6d813f' 
  AND (
    token = 'ZU02Z2taguD6CfGGn8bwifQhmR6KFSmA4zGtqOrfcHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )