UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaIz9tTPz5ztU7M1wbjlML2EtgNOD8I/Gq09t2Dgg+0=' 
WHERE 
  key_id = '2a3e04eff4b3fae6e3a9b17f2b05f92b866a4cf53a2e05cddc72c61809dce4f7' 
  AND (
    token = 'YaIz9tTPz5ztU7M1wbjlML2EtgNOD8I/Gq09t2Dgg+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00074