UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'naFaiGKFiGAGB4gLEUeLQBshOgxm2VJ2iG7uIokLFWY=' 
WHERE 
  key_id = '532992a8b27e3853dc3152c74aa71ce979fbc8d8ef0395395ab1c70fed5df58d' 
  AND (
    token = 'naFaiGKFiGAGB4gLEUeLQBshOgxm2VJ2iG7uIokLFWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )