UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6A2YjRDuX8I0J6vStt9MCisRnbBm1n7DBje0TuF8uAo=' 
WHERE 
  key_id = '6423a6764a08c8643848304d2c1d1d41de83abcd2e8862613923d90b5d210788' 
  AND (
    token = '6A2YjRDuX8I0J6vStt9MCisRnbBm1n7DBje0TuF8uAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )