UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0AOOl0kKNEvQF2H+hHnhGKJkfsGkpucsBD7ZF2Laxk=' 
WHERE 
  key_id = 'c1ab42a327907d15da9e7897687eac73e6178e3d8b37abb7254d96f1a9118354' 
  AND (
    token = 'x0AOOl0kKNEvQF2H+hHnhGKJkfsGkpucsBD7ZF2Laxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028