UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpQxhZiJHos4pywnTJjYZQkm3GQjQ3NEp0vaF6dCdlk=' 
WHERE 
  key_id = '2e73a09d90027bbc7aab92c2dfc302e23d0bb7023a76a034398227d508072c81' 
  AND (
    token = 'SpQxhZiJHos4pywnTJjYZQkm3GQjQ3NEp0vaF6dCdlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )