UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f552WKuQKOtq0yi4wvXvhwjcSRY8N7Y5dy6YQKYQyao=' 
WHERE 
  key_id = '3caf19839e2ffb953ef0773cfd4c244dea48aca387bf5a5ba8208465b5b92a48' 
  AND (
    token = 'f552WKuQKOtq0yi4wvXvhwjcSRY8N7Y5dy6YQKYQyao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )