UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPe1IxwHuZnh4GjaM/mksDTuv8mG2OQUUlqwsO68rQk=' 
WHERE 
  key_id = '3b3f87e3dad7e1947bfcf905176d3b929032476dacce14d531b76aaa597f5d88' 
  AND (
    token = 'JPe1IxwHuZnh4GjaM/mksDTuv8mG2OQUUlqwsO68rQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )