UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjSAQaGT0Jjur+U6GCb4LzIrnkJA3fMeeZjB4K5NFYM=' 
WHERE 
  key_id = 'f5c98919ba455e27ee98b11e8c9032a27f7066d351f501e5ae1e40d1ba205799' 
  AND (
    token = 'EjSAQaGT0Jjur+U6GCb4LzIrnkJA3fMeeZjB4K5NFYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )