UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arEuBNEcyXlHws0tz9B5XS/j2v6n2kfvy/1npLSGVpQ=' 
WHERE 
  key_id = '7e4d123081be606c824051a2ad700699f60dbd2b1ccd958f9dedac49ec98e203' 
  AND (
    token = 'arEuBNEcyXlHws0tz9B5XS/j2v6n2kfvy/1npLSGVpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )