UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDu/T7k59pUlbovdwq0z4aO3fuJc5VjjJ/KTfVctzXI=' 
WHERE 
  key_id = '9abe8a44d294a37c99f3c5d1174c8be4bc99fafb433b7439c249c3ff8fc8bebf' 
  AND (
    token = 'zDu/T7k59pUlbovdwq0z4aO3fuJc5VjjJ/KTfVctzXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )