UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o9/N1OksDJZFFyKb7OhJngh380OXnFhDiq5D+YXig1U=' 
WHERE 
  key_id = '6476f692381d4d0852af396def4a7e88e14f597020d9c11d2bd88b03359c4264' 
  AND (
    token = 'o9/N1OksDJZFFyKb7OhJngh380OXnFhDiq5D+YXig1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )