UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKqduHzOXKmBfTFJ5eiKgwSeZ94eQO24WwiPGixIcvo=' 
WHERE 
  key_id = '496e009cf4fbf412787653a9dae6b9c1863956360843470115cd07b82ef81041' 
  AND (
    token = 'iKqduHzOXKmBfTFJ5eiKgwSeZ94eQO24WwiPGixIcvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )