UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6cexk+2CRusqPGfAtu+DjdaLxXgdsVim2YkQKhgNkU=' 
WHERE 
  key_id = 'b2a65004d5454e4c692fffb571291695c39c63f4df08d96903cdc8ab96038c81' 
  AND (
    token = 'l6cexk+2CRusqPGfAtu+DjdaLxXgdsVim2YkQKhgNkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )