UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZKMqAlDLrXfZ6tYPM/x5Oe8cAllzkbLBe8jsLKEFIk=' 
WHERE 
  key_id = '26c422da7e868e148fd90c0616348991aa34831c9337cd92dc0224f193ca3857' 
  AND (
    token = '4ZKMqAlDLrXfZ6tYPM/x5Oe8cAllzkbLBe8jsLKEFIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )