UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sk9xlxl5cuLSwbxN6ZhRWjoapAypaGABHDatK+tmqIo=' 
WHERE 
  key_id = 'cf992f2e1c6471dad39b2b742144f3600ad328f948fab50929b233dc6098ce84' 
  AND (
    token = 'Sk9xlxl5cuLSwbxN6ZhRWjoapAypaGABHDatK+tmqIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )