UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBHIbqDMG8SVO8eLa2/W2bp+HkMaKccgc/SX9UjPUmo=' 
WHERE 
  key_id = '4f947ac736750866e85601564ee567552e3cc6efea68ec2629cc09ff6c9712af' 
  AND (
    token = 'dBHIbqDMG8SVO8eLa2/W2bp+HkMaKccgc/SX9UjPUmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )