UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/i36Wv5mhdBXOuyLroZ9+vIG+8/Zth224YnflCZXNY=' 
WHERE 
  key_id = '6c7667715fbc87e795a61efaaed162ce714b51af5242ee3ff0319d5a8a6d5607' 
  AND (
    token = 'g/i36Wv5mhdBXOuyLroZ9+vIG+8/Zth224YnflCZXNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )