UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDKqPBPntPP2C5I+Kvc3YnPut2CURobGtFucOs3CRcM=' 
WHERE 
  key_id = '7fe2c7c6251cdf4934ab1214d59f5a185f85604c9281585226b39cd7a6b58d75' 
  AND (
    token = 'rDKqPBPntPP2C5I+Kvc3YnPut2CURobGtFucOs3CRcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )