UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTbWytmRI6HS2KHpZbsikZCbgh4PT2utslGfBki3JKg=' 
WHERE 
  key_id = '236f29e3d2f806643c2e486e54a9d90627b45b61696081b6abd4c43172093aee' 
  AND (
    token = 'TTbWytmRI6HS2KHpZbsikZCbgh4PT2utslGfBki3JKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023