UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jh4WOv+SdUH26nC5UsAZ73yEPvswVKtmJ1h4LM7bW/M=' 
WHERE 
  key_id = '8618e6e838696a11c2ae0a8ce7fc0add8dee7043f8ac53ed0196b0050d3af844' 
  AND (
    token = 'jh4WOv+SdUH26nC5UsAZ73yEPvswVKtmJ1h4LM7bW/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )