UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9zNoLPHXgGTlv93DM1fxgZGS5xAM8bOsmyhajh0aB0=' 
WHERE 
  key_id = 'ca97a25b12ad56a1e421609d25d7886f1483d2a731b65d715a9e47d164f18218' 
  AND (
    token = 'C9zNoLPHXgGTlv93DM1fxgZGS5xAM8bOsmyhajh0aB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )