UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/fmIwbza5hjbQwCWo/7tWND0BE2oWSVYAM447PEXX3I=' 
WHERE 
  key_id = '907944bd56c6df8850119b0f7070b7afa8e2bcd57eccd8749911c6601982a513' 
  AND (
    token = '/fmIwbza5hjbQwCWo/7tWND0BE2oWSVYAM447PEXX3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )