UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XSgxJRypEGh8DA5kCaJMSYNtUI/ylD4XY1ZLRhPBmzI=' 
WHERE 
  key_id = 'a0cb80c37ba356ccc19dd5e565edb5003df202a1303fb86f03160479cdb6823d' 
  AND (
    token = 'XSgxJRypEGh8DA5kCaJMSYNtUI/ylD4XY1ZLRhPBmzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )