UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xiFHzsMt0hX0NYg9RWwScJOEqfk3tiffGPYYfLvJaI0=' 
WHERE 
  key_id = '068f14b7100349c2e0c199fa36bfcae8fd863ae3773e9b2fc88be04e56eae74d' 
  AND (
    token = 'xiFHzsMt0hX0NYg9RWwScJOEqfk3tiffGPYYfLvJaI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )