UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oagycoQ7WcyaUXp/GfdvihAAImGj7ddNSwn+zofjdSU=' 
WHERE 
  key_id = '387b39cca3035e64e79781529a06202376c698cc7cea8b89ab238dc6d09410df' 
  AND (
    token = 'oagycoQ7WcyaUXp/GfdvihAAImGj7ddNSwn+zofjdSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )