UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epu7tA5Hh1aao4EdL4VRz3mmbKX5xtxXh+LnpGicnRo=' 
WHERE 
  key_id = 'c193b79f6ec9998c77e7637ca070f7362822663ef19bc96ddec50b9b3da1e017' 
  AND (
    token = 'epu7tA5Hh1aao4EdL4VRz3mmbKX5xtxXh+LnpGicnRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )