UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9XjPo1XVadvuzViL48CYizgI8QbkcyJIIjZteYfqwt8=' 
WHERE 
  key_id = 'd20c96224a0987d1b82819693d0f1309c7418792dd38e8e29b8a97fd1fe8ba2d' 
  AND (
    token = '9XjPo1XVadvuzViL48CYizgI8QbkcyJIIjZteYfqwt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )