UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1gH8ZZrJ07ZsDNv87vrfPW34tuNCkjpxzEgSmtDF2tU=' 
WHERE 
  key_id = 'af557b9fe36b3bef15dc91c90a607047009a0c502e91347422b314e338d5fe90' 
  AND (
    token = '1gH8ZZrJ07ZsDNv87vrfPW34tuNCkjpxzEgSmtDF2tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )