UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bdestfJdKfva/72QHr6OOqO2C9dSF+BN8qE8nPUkXgI=' 
WHERE 
  key_id = '2d0cf161b2cd8c065973068ca21c3db4c8520a6edd921c08584d6874ef813c48' 
  AND (
    token = 'bdestfJdKfva/72QHr6OOqO2C9dSF+BN8qE8nPUkXgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )