UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ifo+85QMD2AwWoAZT535yQFNYNSOl3usXHZrdci854E=' 
WHERE 
  key_id = '517051d7f3101594aea6ee7456182b66cc73d2cd327da8789ec1632720bfa1c1' 
  AND (
    token = 'Ifo+85QMD2AwWoAZT535yQFNYNSOl3usXHZrdci854E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031