UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Cl2npGArA+gJfx2gjE+EO9xF8OwNKEWmoZwWMcla1c=' 
WHERE 
  key_id = '95a1a394f803705f2881df0fc1ade8718c2dccf13f10f45cea9d650ef07db9ce' 
  AND (
    token = '8Cl2npGArA+gJfx2gjE+EO9xF8OwNKEWmoZwWMcla1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )