UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6fhlbYdTS1hZIw/Qvz2SHKXVxvAKFLm2a7GMmdPJk4=' 
WHERE 
  key_id = '3588f748e7e1974fc666c76f496325b5b592d711c34ba7192fbb80f50f7864fa' 
  AND (
    token = '/6fhlbYdTS1hZIw/Qvz2SHKXVxvAKFLm2a7GMmdPJk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )