UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IiPoXjrHMtfFgG417HO7xmYe5xC8osvfgFkAWAId4w8=' 
WHERE 
  key_id = '593d06a52aceed909436dd1f7fd6715a98a504648b7fe8fe7932d2c93dd12d9e' 
  AND (
    token = 'IiPoXjrHMtfFgG417HO7xmYe5xC8osvfgFkAWAId4w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )