UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '03Zk/t2dn5pvBMerqhOavT9aCyb9k25TOptmZGH7T48=' 
WHERE 
  key_id = '9462ed9a1f0ccfb9274562ce868fcbd867a657fdd4909aa09117360c4505f08c' 
  AND (
    token = '03Zk/t2dn5pvBMerqhOavT9aCyb9k25TOptmZGH7T48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )