UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'un4RqTcPENG1JC5slAzFHcSAPxQAKfLxwwVAm4PJco0=' 
WHERE 
  key_id = 'd7cf417d7207061802d947eca608cb78c1a033ff5c842d106eafcf1b8aea7cfb' 
  AND (
    token = 'un4RqTcPENG1JC5slAzFHcSAPxQAKfLxwwVAm4PJco0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )