UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yny2aSD7DeMDOp7+ZCmzd/SBhov5LmCz75rI0/wikvk=' 
WHERE 
  key_id = '8caca00efc451fdc7180d42690dd617591581ab88d69a096a820d3a2bfe531d3' 
  AND (
    token = 'Yny2aSD7DeMDOp7+ZCmzd/SBhov5LmCz75rI0/wikvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )