UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ur0zgBsdvyzsix2IhplE/GMn2ouYht/eLjHZvzsNeE=' 
WHERE 
  key_id = 'c57a460f5b9c531b485742bc49597d25a0816759aa07fa21fb0bd09da97ab870' 
  AND (
    token = '/Ur0zgBsdvyzsix2IhplE/GMn2ouYht/eLjHZvzsNeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )