UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8XO1nrevev04AeRgbb6GFCSjuLCULhuE17BMKRUAAI=' 
WHERE 
  key_id = 'bc7251179c6cce3c73b95448826264f77863c9ba89559916e94d277946a51c9e' 
  AND (
    token = 'p8XO1nrevev04AeRgbb6GFCSjuLCULhuE17BMKRUAAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )