UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7x8PD/0D1l9JDdT3oJrSHNpeJUEjrPi1eWvkAazp1b8=' 
WHERE 
  key_id = 'ef77ac74b705e18f7b5370acbe90bebfa16c357c3ccb384ec688c50ffec6887f' 
  AND (
    token = '7x8PD/0D1l9JDdT3oJrSHNpeJUEjrPi1eWvkAazp1b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )