UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQKAewuBVIuW3gPTH7xZoWov4Q8XAQ7KH5dAqsriukQ=' 
WHERE 
  key_id = '3a6d0a6a29e98048cd21c379e0b77cbc47835b796c143b51ce78ed5f7cdd5e8f' 
  AND (
    token = 'mQKAewuBVIuW3gPTH7xZoWov4Q8XAQ7KH5dAqsriukQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )