UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0tndUsEzpzeZQziTMwTo2jEGT5bo+P9pWUmwYV2P65w=' 
WHERE 
  key_id = 'd25ef48d2b2fabeeac509744d15303574e17e5ba9e732b1ed8154c04138ee1d8' 
  AND (
    token = '0tndUsEzpzeZQziTMwTo2jEGT5bo+P9pWUmwYV2P65w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049