UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4D/FSU5d7zFBXc83H8qH4CPBDByIJm5GG84WxTsFpI=' 
WHERE 
  key_id = '2c9c3e32f4ccaf5610f35a32bad2590668279f74106f57524ef82b03cb361332' 
  AND (
    token = 'd4D/FSU5d7zFBXc83H8qH4CPBDByIJm5GG84WxTsFpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )