UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MrPcFNawTbhmE+95WgrXxb7BSu6Smgu0DRJgCeeut5w=' 
WHERE 
  key_id = '1460b5501dcf632b011c000e661f70ad89e671c1dc55b76ef047a49914c29443' 
  AND (
    token = 'MrPcFNawTbhmE+95WgrXxb7BSu6Smgu0DRJgCeeut5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )