UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyrPn5Rx1PJPYseuFj6tQaDhJIdL26gTiAiyCdgluV8=' 
WHERE 
  key_id = '2603f1c950e5c0518d47143ebc7a684a9c6c28f50d38b1a2e077eeba42de6aa6' 
  AND (
    token = 'KyrPn5Rx1PJPYseuFj6tQaDhJIdL26gTiAiyCdgluV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )