UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jDcmeKqFcl/lbaIjZaPNZGEYGlSs41YQO7GG8thAr1I=' 
WHERE 
  key_id = 'd839b73a1cfe49c7e3097053bef8a19506336c466b9f9743cfe37ac677b0d337' 
  AND (
    token = 'jDcmeKqFcl/lbaIjZaPNZGEYGlSs41YQO7GG8thAr1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )