UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtaAE4J66sJyHONY51JgATh5evjxsCEl/gbgEGY8odE=' 
WHERE 
  key_id = 'a15ab2c9855e86f54b3b4473e7f945cead5464e8e018c26dea90ad835d7ed45e' 
  AND (
    token = 'AtaAE4J66sJyHONY51JgATh5evjxsCEl/gbgEGY8odE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )