UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+smCUJsPxRAvFg8/e6YYNXM/4Aye+7G2WZkCWwv4cM=' 
WHERE 
  key_id = '1caac5283f26b4e1c0a64b7dbd80ed4f0d4cd2e7e0a110e5c1811f2a07e7c34b' 
  AND (
    token = 'm+smCUJsPxRAvFg8/e6YYNXM/4Aye+7G2WZkCWwv4cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )