UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sn40KvEu76zSI5BVxKSH4aJYn/ZTuXRuXrc3L1hIhlU=' 
WHERE 
  key_id = 'dd5c7b84e49a833fd5253f2426aa8a9839b576d34aa906672a8fa84dfca0290e' 
  AND (
    token = 'Sn40KvEu76zSI5BVxKSH4aJYn/ZTuXRuXrc3L1hIhlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )