UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FBxc8OMKUfVuOAzGbdki4VSrXbPtZFYXqr3DBeGWQQ=' 
WHERE 
  key_id = '4088dd5d69054a7816557450b0093d60d8b905aa949c52e11dba103eaaa9857c' 
  AND (
    token = '3FBxc8OMKUfVuOAzGbdki4VSrXbPtZFYXqr3DBeGWQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )