UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87XklV1gqU7zktJJcG7ZoAdQ7NSpUGRi74K8WE0XBK4=' 
WHERE 
  key_id = '32b3e18bd2df8847dd81c585082dff1e2ab275128c421fc7316daa5a9dac5c7c' 
  AND (
    token = '87XklV1gqU7zktJJcG7ZoAdQ7NSpUGRi74K8WE0XBK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )