UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+NLXD6bA9+Zq9DnBNNr0wrZCKQ1TOCVoYZB7PP/3FU=' 
WHERE 
  key_id = '269073ad22f72f2b96a713ddea57534c256246221aab5c79e90096a80a902ece' 
  AND (
    token = 'e+NLXD6bA9+Zq9DnBNNr0wrZCKQ1TOCVoYZB7PP/3FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )