UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X4QDZlDaDKh59UE5P0HzGRg07d2m8/t/aWb0W0yFDGY=' 
WHERE 
  key_id = 'a2b944703598f4d2935ea85964a4c5d1c3b0baada26d185369722b44b1b23b8f' 
  AND (
    token = 'X4QDZlDaDKh59UE5P0HzGRg07d2m8/t/aWb0W0yFDGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )