UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hjlmCBbqBH7DhiZfOxyK2q4WpW59cjvttAyJixqWfeg=' 
WHERE 
  key_id = '2b191db9601171a530f311cbd7ed87c6999c8184e2e390b5a157ea731c048a06' 
  AND (
    token = 'hjlmCBbqBH7DhiZfOxyK2q4WpW59cjvttAyJixqWfeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )