UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEUhLCeztrTOaNeHiG1qVyHeQKLLFVc1N5cNGaixYLo=' 
WHERE 
  key_id = '5a1a3f8aef78883e842e86a9b61b2fb3de5922f403adf3d1df090f62f3e411c7' 
  AND (
    token = 'DEUhLCeztrTOaNeHiG1qVyHeQKLLFVc1N5cNGaixYLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )