UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+UUAe8RWEacQIqpYsVgUf7bsoj9kPHUY1KXxuwkn0E=' 
WHERE 
  key_id = 'b6fd76392850729854edb4ea0182ff0145bc99fb9c0954feb4455876a933e4e2' 
  AND (
    token = '7+UUAe8RWEacQIqpYsVgUf7bsoj9kPHUY1KXxuwkn0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )