UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0VEixaer16saBgnsiOHeVfMPxOx58MlE5elsRUa2byI=' 
WHERE 
  key_id = 'a9d99402869bb53b668199fd8b7cfe9b52eaefb406c4e0cd320ac00d9de9ed3d' 
  AND (
    token = '0VEixaer16saBgnsiOHeVfMPxOx58MlE5elsRUa2byI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )