UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agkn+85wjbe/e2enYc0X/Se+H6xvE3W6KvDdO2H7Guk=' 
WHERE 
  key_id = '854e17b3338b111098defbafe194373938e4ce489cef3b5c9b1cb1881eac8ccb' 
  AND (
    token = 'agkn+85wjbe/e2enYc0X/Se+H6xvE3W6KvDdO2H7Guk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047