UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/q5xq1nbddsSjS/H3nTHoTc2GDX4EfUdI1v3qQehL94=' 
WHERE 
  key_id = 'b8576ca0928e313ee6c79783d06aea6897d8e8c1c82bb7a289c793e62892d623' 
  AND (
    token = '/q5xq1nbddsSjS/H3nTHoTc2GDX4EfUdI1v3qQehL94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )