UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkDbn3d2rsxKH8QqeH9gf3IFl1Bd/w0nCJa+9CbsBnU=' 
WHERE 
  key_id = '46404d96d112d024b1f07c477229e401dd1e53a238cc7392cf1a7bb8940abcd2' 
  AND (
    token = 'WkDbn3d2rsxKH8QqeH9gf3IFl1Bd/w0nCJa+9CbsBnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )