UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9EL7xA1Tu4WqLGUj07KTtqh0E8srjV3DKmwUVRAlHY=' 
WHERE 
  key_id = 'c76e7200d19a80c3ad208c1cec9139415a834a1e65cc5c4c324d311fdd83c5ad' 
  AND (
    token = 'M9EL7xA1Tu4WqLGUj07KTtqh0E8srjV3DKmwUVRAlHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )