UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9prY/t+RPdekQSmVzSNVcK1lrHq0rI68crsFkuZxKLY=' 
WHERE 
  key_id = '99a0fc6e03bbe2aecad5393da9cea2b8509ade66185cb8b15f13d03e04173f26' 
  AND (
    token = '9prY/t+RPdekQSmVzSNVcK1lrHq0rI68crsFkuZxKLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )