UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcwAUmrFcyORO2R2PoKCVQwkYtclElbivHsV3sUzy0s=' 
WHERE 
  key_id = '1a974208bbfc93eb4f17f82b2598840b405cc7906aeb1eca83d0b1787c6dfc66' 
  AND (
    token = 'OcwAUmrFcyORO2R2PoKCVQwkYtclElbivHsV3sUzy0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )