UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Xt64SNSAV3FH4Ogf74/HGRMvR83x3Znqm7yxWhVUIQ=' 
WHERE 
  key_id = 'b4cbf3221893af7c090990011e99e48f8ee64279f1c504e79d97335dd46dbb20' 
  AND (
    token = '7Xt64SNSAV3FH4Ogf74/HGRMvR83x3Znqm7yxWhVUIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )