UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewlHMGe+Ppn68+rRrDOY/0C8UQEl6MonuVs4sCJWk+8=' 
WHERE 
  key_id = 'c630faf0758541a96b6e050c282759245b2603c121da6bc5e253762451298ae8' 
  AND (
    token = 'ewlHMGe+Ppn68+rRrDOY/0C8UQEl6MonuVs4sCJWk+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )