UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YBzOGd7aXAbMTRBbxuoBIExFtC6tKg11heEUJeaTmCs=' 
WHERE 
  key_id = '6e87afc36be7e2ac1d76c38cc2dc94393b8c1792d201fcea72d237a7287b7b1f' 
  AND (
    token = 'YBzOGd7aXAbMTRBbxuoBIExFtC6tKg11heEUJeaTmCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )