UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxBLBgGcIdbpm1FCnslPKVc9+4kav7/IVpdvtYK4Lr4=' 
WHERE 
  key_id = '36f363cbb49c61a3f250935febab2f71be38daae1e0fbe6d9e03afb8264c4c77' 
  AND (
    token = 'mxBLBgGcIdbpm1FCnslPKVc9+4kav7/IVpdvtYK4Lr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029