UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Djp4c+Tc7CydQJz1Mn51o236UQMai12mfS40VMl2OfQ=' 
WHERE 
  key_id = 'df05de79c1e6dd644dcbe34b8d6d35add02c2e66dceb5f18e15b66a4540f4d5e' 
  AND (
    token = 'Djp4c+Tc7CydQJz1Mn51o236UQMai12mfS40VMl2OfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )