UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8K5hrZ9c7oVG52ga2lIx8QsywZ4h5hmemf6UpMTjdM=' 
WHERE 
  key_id = '57d76b0f0bf1c6e760be0957dbb3e10ed6828456ebac31d27aded3beffd353e1' 
  AND (
    token = 'H8K5hrZ9c7oVG52ga2lIx8QsywZ4h5hmemf6UpMTjdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )