UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FaF/cLA9Bls6pxasGC2LNeleAKLKhHUbvLgWtnwVIhQ=' 
WHERE 
  key_id = '38a0e5b0f1577d1e5c85507cf264d415a8b1dae93a4b94e0de629b2fc66a4839' 
  AND (
    token = 'FaF/cLA9Bls6pxasGC2LNeleAKLKhHUbvLgWtnwVIhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )