UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QyJxL7luX7n8bXSY8bkWKNqj/bRuCUPfBHWLF/5FNbI=' 
WHERE 
  key_id = '974f0822215ccb3c41b8474b3b6998b8bbc9066afd3ac8e30007df3fd74ca0c5' 
  AND (
    token = 'QyJxL7luX7n8bXSY8bkWKNqj/bRuCUPfBHWLF/5FNbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )