UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnNVvAjvEkcAhfoQmoZqFFE1cctKiwrkjKK5jHBP/D4=' 
WHERE 
  key_id = 'cc66a9baa4bc61b76f2519171e682f960b1f481d3d21f2b2f6e8f5ae75d5c511' 
  AND (
    token = 'SnNVvAjvEkcAhfoQmoZqFFE1cctKiwrkjKK5jHBP/D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )