UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fJtp5V6FZDijC0b3Mg4ZZJOVSIMTOgPD7eJ4yxFLco=' 
WHERE 
  key_id = 'c56430ac1f1577dba71042068b19706d5d77e76ab33209e8ef34dab09731704e' 
  AND (
    token = '2fJtp5V6FZDijC0b3Mg4ZZJOVSIMTOgPD7eJ4yxFLco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )