UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRjK1qFlSfqfBfHTHuX6pPYk956xkaX4rIdQWBzi4ls=' 
WHERE 
  key_id = '4e5bd5619e28d7db3e5629fd6ffc03591159cd076e77148c00d0feff5ff6a014' 
  AND (
    token = 'bRjK1qFlSfqfBfHTHuX6pPYk956xkaX4rIdQWBzi4ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )