UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dhl+oWbdKnvKTGFYVSXe12nZ8kwJGFNOaMNN4Ep1B2Y=' 
WHERE 
  key_id = '655997b1f11248ea7aae5a0e08236bdf8a649637d709d166b99dd6d8515c29eb' 
  AND (
    token = 'Dhl+oWbdKnvKTGFYVSXe12nZ8kwJGFNOaMNN4Ep1B2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )