UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNZVV/PMxAjDthvwxrV9jiSFCfndJ57EXWMAQHlgDnY=' 
WHERE 
  key_id = 'b20b2b8f785939c4284e209bbb8d1010ac2e8962579668adcc43c376f16136cb' 
  AND (
    token = 'lNZVV/PMxAjDthvwxrV9jiSFCfndJ57EXWMAQHlgDnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )