UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TovxKQcn/JjtGFPV3+f3+qVlImkvPfKST8F6ge75bRg=' 
WHERE 
  key_id = 'b63d157982cace0161e09ce9a9e5bc7e8fa8496feaa834b9f09b0dc47439cd6e' 
  AND (
    token = 'TovxKQcn/JjtGFPV3+f3+qVlImkvPfKST8F6ge75bRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )