UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCvCnx/pNuhKPth7RCSFn68nq376k0IXY3hV/Dpt9G0=' 
WHERE 
  key_id = '2cda57721de175a24c1cfd063af8e1b4754eec55ffca6f78e877ec218a5940bb' 
  AND (
    token = 'bCvCnx/pNuhKPth7RCSFn68nq376k0IXY3hV/Dpt9G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )