UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'reOLe9gXbqxjRupmiGv4MMzqGysBX56EY79ri7JFwHM=' 
WHERE 
  key_id = '4ebea87a93647ba235cf5a7c533734cd1a1ffc84090de5de130e8c49be47f965' 
  AND (
    token = 'reOLe9gXbqxjRupmiGv4MMzqGysBX56EY79ri7JFwHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )