UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+2mV2hQ5sBHio55k2uuj5O1oT3oYX8yLgJPJpXGvKg=' 
WHERE 
  key_id = 'e02cd935188cc8e67ff3304c4b64e7f61efc8f20778c12c8e6cfa0b6b9d6a475' 
  AND (
    token = '9+2mV2hQ5sBHio55k2uuj5O1oT3oYX8yLgJPJpXGvKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )