UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nbG6gIh5b9LkfqnaWJC+OP+OcPYovgCUXdvlkIHe9c=' 
WHERE 
  key_id = '059f5c40d48a82dfe0d851a22fe51e1893ae9e99140201106d577203c7e9163f' 
  AND (
    token = '6nbG6gIh5b9LkfqnaWJC+OP+OcPYovgCUXdvlkIHe9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )