UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlavLyVczPky0Qe74jrxTluj3TLbMQR72FpTijeBCEQ=' 
WHERE 
  key_id = '8d1a0f6cc3f20d132b7935bf9c2a368db7ef9ffde9bd2f148e0bf7c04649a342' 
  AND (
    token = 'tlavLyVczPky0Qe74jrxTluj3TLbMQR72FpTijeBCEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )