UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bwj9SkXCPRvnnB5dLwquYRTZwFNMYMNS4fPrTMmLXdw=' 
WHERE 
  key_id = '11f5a159e3fd46e2e7385656cefb5fc541bb2871f97f30c7e8c2434676241960' 
  AND (
    token = 'Bwj9SkXCPRvnnB5dLwquYRTZwFNMYMNS4fPrTMmLXdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )