UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2pK6ObXGyAr40L/pzUIQ3A3W5CpvgQRnrtEutSQPdE=' 
WHERE 
  key_id = '332ba37365a756b0c12cb28663e6692e03b022d13a80bcf2d9e79b1e8dc1f2cc' 
  AND (
    token = 'r2pK6ObXGyAr40L/pzUIQ3A3W5CpvgQRnrtEutSQPdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )