UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tM6C2ry1KQ1m/Rg8ilpgZB58nBAQn2dUbW9ROoI275o=' 
WHERE 
  key_id = 'f983fbc0178cd6bd02e25e568e59817540cc531beffe837b655ff14bbb9e0af3' 
  AND (
    token = 'tM6C2ry1KQ1m/Rg8ilpgZB58nBAQn2dUbW9ROoI275o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )