UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/Uh2S0jbbF5loh8SXinPUmhy3nzJpR7fwUM9VoDE7k=' 
WHERE 
  key_id = '75eff1086736d24b0a19710e2db0c175305ace77f9496c4ac3e3311e0d726156' 
  AND (
    token = '5/Uh2S0jbbF5loh8SXinPUmhy3nzJpR7fwUM9VoDE7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )