UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvKyA4fN7Vl3rv+nbt2+vFyGhSTD7bNcmzXrlKZHhBI=' 
WHERE 
  key_id = 'c0a4735404ac9a490f5000bfe517ab5b8c864965a3d41376c3019d78209b8cd0' 
  AND (
    token = 'tvKyA4fN7Vl3rv+nbt2+vFyGhSTD7bNcmzXrlKZHhBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )