UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Etd71w2VoY9Jugg/XNavs859tJ6Uim5IWscPsiT9VGk=' 
WHERE 
  key_id = '715f14ec03aaef5ab0e873c8e38d056c965ea97c3a360ad8031155b1382c891c' 
  AND (
    token = 'Etd71w2VoY9Jugg/XNavs859tJ6Uim5IWscPsiT9VGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )