UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52agni42+yOL7GHtbVw72G9pZUefvyD+A7deeDnI0ys=' 
WHERE 
  key_id = '633f6fa0bcbc824c7dacd48114af0c90d53717576d5c0d2f254df3120d64fa9b' 
  AND (
    token = '52agni42+yOL7GHtbVw72G9pZUefvyD+A7deeDnI0ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )