UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZoBuF1CZnUy0AHQDFXpMamzsZKE0sCPEXJfSljXEoQ=' 
WHERE 
  key_id = '935bb2a4250b62d59dcd1a636db3fdfce8b428a6a9ed3709ebda9629da5f0a8e' 
  AND (
    token = 'nZoBuF1CZnUy0AHQDFXpMamzsZKE0sCPEXJfSljXEoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )