UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5GbfvMT0eyUyvICH9wXTf/OxDXstq1ZkdxBftaYfSU=' 
WHERE 
  key_id = 'f9d94d867113aa07b00eb08de60b305db23f1b8c0e43b4fbc0e0dfd46546d316' 
  AND (
    token = 'O5GbfvMT0eyUyvICH9wXTf/OxDXstq1ZkdxBftaYfSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )