UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSWI5IBUXEKgMFOECa6Xun4qvusgjms0E/duIf3tYqo=' 
WHERE 
  key_id = '2d6fcbd79f9c914921382bde79088deeef37b54facb3118a2affea6d779b3419' 
  AND (
    token = 'tSWI5IBUXEKgMFOECa6Xun4qvusgjms0E/duIf3tYqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )