UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPpKKEmmvlapZoPGfDbFm86DiFTr+lZW5fk7ilLgNcY=' 
WHERE 
  key_id = '7f58a3bade47f0c5de3877d3df168a62ce9deb2f5cdbbb8247f14056841beab7' 
  AND (
    token = 'EPpKKEmmvlapZoPGfDbFm86DiFTr+lZW5fk7ilLgNcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )