UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFiakqUH9xXUzo1f7F+tAOq9w1QQ4eUftaaWkOPtFuk=' 
WHERE 
  key_id = '691354df39587ffe7b810c3d5876c8ae905748abcb9e19998b50ffad50539b06' 
  AND (
    token = 'eFiakqUH9xXUzo1f7F+tAOq9w1QQ4eUftaaWkOPtFuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )