UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3iw9nMyRBoseKpntGZZ9/4JTcgRxQO3xfklS6dDC+54=' 
WHERE 
  key_id = 'c0d74d58d12ca01e8f2934e844b24457b6617d1aa3a0b2889a79cc6738e535ea' 
  AND (
    token = '3iw9nMyRBoseKpntGZZ9/4JTcgRxQO3xfklS6dDC+54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )