UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XZMEpaFWYz5bBiqi3WoKiI+/7FBZhm3teAavj6Tv4VA=' 
WHERE 
  key_id = '8a33d96caa461e3fcf2bd338c61289b1c4f10b5887a864c67b43b7374275b489' 
  AND (
    token = 'XZMEpaFWYz5bBiqi3WoKiI+/7FBZhm3teAavj6Tv4VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )