UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HDmW0qrG5jpYd5GU2y4yb95Amd4lu6XGj9+hM0tviw=' 
WHERE 
  key_id = '8f9f15f0e522fe430cc4e1781016e73a4023438ff06af8fff95544f10074640c' 
  AND (
    token = '9HDmW0qrG5jpYd5GU2y4yb95Amd4lu6XGj9+hM0tviw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )