UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wKl1EdQP9+kObr1D9Bzhjoea8brX91ztUeeEMU4HwDg=' 
WHERE 
  key_id = '6519e75893ccb15f68dd346ea30a65eac71289de3e073e0ff3eac8e42ce3dac1' 
  AND (
    token = 'wKl1EdQP9+kObr1D9Bzhjoea8brX91ztUeeEMU4HwDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )