UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QSnjTewBlqlALAVk6xq5nxLaCSzi9zkyNTQGRE1Svg=' 
WHERE 
  key_id = '447829979940da9a6423c9aaf78c6d88823bcfcf3ff4455ccb6273b3d6fddc59' 
  AND (
    token = '8QSnjTewBlqlALAVk6xq5nxLaCSzi9zkyNTQGRE1Svg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )