UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+JJiO5HWssUxX9ZlFNQ8Gc8vqafkcwF2vf86oE8SwY=' 
WHERE 
  key_id = 'a45eed478e27a3a817c8adce224409057e1bf54718c231fb556efcdc797dfe2a' 
  AND (
    token = 'W+JJiO5HWssUxX9ZlFNQ8Gc8vqafkcwF2vf86oE8SwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )