UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4tarZekvFIe7MRsjOBPgjklz99Sj9JYiHQtvAzTdEc=' 
WHERE 
  key_id = '42044e1c7bfe2a5d68e9a29ef624e6f5eafaca92c1af153422e5327b8c347723' 
  AND (
    token = 'n4tarZekvFIe7MRsjOBPgjklz99Sj9JYiHQtvAzTdEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )