UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CEan5gxXDONQ84zTv5DLFiL1Qx3kLrX2oHPccv4QsOM=' 
WHERE 
  key_id = '3af8e56e0d49aa0842ffa009eeed2fcf6a943d7bad5dc030e06e55b6a7339af5' 
  AND (
    token = 'CEan5gxXDONQ84zTv5DLFiL1Qx3kLrX2oHPccv4QsOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )