UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZ6rMT1WzTJYD6CEXh3C+N2/GbV7RvLwXkUZxaDNbEY=' 
WHERE 
  key_id = 'eed2f6036777e5ceeb2b20e4c9af1c78ea9ee74b097d8f42963369fbb015ac68' 
  AND (
    token = 'SZ6rMT1WzTJYD6CEXh3C+N2/GbV7RvLwXkUZxaDNbEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )