UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+gFWlc4aYbvkAuPna0lBWwlqk7qBUpsOEoC1kf8DsQ=' 
WHERE 
  key_id = '7e8ef56f1576fda6de2ba3f6de0de046833f504b6ef1a7b23254d9f617fc69d1' 
  AND (
    token = 'H+gFWlc4aYbvkAuPna0lBWwlqk7qBUpsOEoC1kf8DsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )