UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0R9K+rd9vYXD8I7kz7xyEG5G96EM19aVuHGBVw8tUh8=' 
WHERE 
  key_id = 'ef40342328285a796dbdb1592c136e3487779eabf380ece10f3bf8dd4049e347' 
  AND (
    token = '0R9K+rd9vYXD8I7kz7xyEG5G96EM19aVuHGBVw8tUh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033