UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GSf+O3LgH2h1N2z5NWBV/NV6AB3J0ZZuKkSHwiPH7Do=' 
WHERE 
  key_id = '90485fc659af60e56a88861e945a9e4c0f1cfee870e3cfaa9f122fca6beadd1f' 
  AND (
    token = 'GSf+O3LgH2h1N2z5NWBV/NV6AB3J0ZZuKkSHwiPH7Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )