UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cI8dTPjIt2i2kE2XryvctAqNe0W/3Fcc73CvNsCDF1Y=' 
WHERE 
  key_id = 'a8dddcb74a4ea106d251d20305e7eec41e1f4aa65c96d6824dfe19a98076f61b' 
  AND (
    token = 'cI8dTPjIt2i2kE2XryvctAqNe0W/3Fcc73CvNsCDF1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )