UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8nsatejYvY4iAhJHlg4GEUZNK9QZKhQVzBxj9g/mVk=' 
WHERE 
  key_id = '82e14989e5bb697a234758d396501b5f9838b6bf4dd29bb7336421d4a3ed9a58' 
  AND (
    token = 'x8nsatejYvY4iAhJHlg4GEUZNK9QZKhQVzBxj9g/mVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )