UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18CoOdVU4rYvHC7adbxJkMy8owqUIaE8EAsQZRDH+JU=' 
WHERE 
  key_id = 'a46fba11e3cbeca7ad7289562c4cbf43fba984717fe4553c3b3c9efe8ce154f9' 
  AND (
    token = '18CoOdVU4rYvHC7adbxJkMy8owqUIaE8EAsQZRDH+JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )