UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whMEyNwoG7K7J3cHP7GcKDM1oAEfEGr9vvgz7Jc33nU=' 
WHERE 
  key_id = '3e4b21509b3859243092477f22e2ddfd49dab3d1a68a512177cab09df1355494' 
  AND (
    token = 'whMEyNwoG7K7J3cHP7GcKDM1oAEfEGr9vvgz7Jc33nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )