UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUJ/NKiQk/U4rq9QTa0o7J/UBV/FI8Wmr3dNx/T5VlY=' 
WHERE 
  key_id = '02e8079cdb1ec5f1e908b8d532b1521bcbcaad451d0dc5b694e3b0d62b4d74fa' 
  AND (
    token = 'BUJ/NKiQk/U4rq9QTa0o7J/UBV/FI8Wmr3dNx/T5VlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )