UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9YMQT+UoY92twa0267fxlISQMW3+9GcxsO9TYLBzUw=' 
WHERE 
  key_id = '49e3759e5548a24bc49f271051aa9bd66fb8b13a385f29212654c6f8a0ec7334' 
  AND (
    token = '/9YMQT+UoY92twa0267fxlISQMW3+9GcxsO9TYLBzUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )