UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yM17gfOzQgWsQqkQR9IuScIRuj4XtcFvoy8E73PBPrM=' 
WHERE 
  key_id = '908367546477c50e43444285821d1e9c0e15e2dc61730acc26a128e953f649e7' 
  AND (
    token = 'yM17gfOzQgWsQqkQR9IuScIRuj4XtcFvoy8E73PBPrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )