UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTKD4vl7Wx+Mbovc3Zmo/lJJchMoYChRzbjWAnSUZOE=' 
WHERE 
  key_id = '328040647fc9b35431647c5187f68eeaea3839f08ff2ae39c07b749b11294db8' 
  AND (
    token = 'GTKD4vl7Wx+Mbovc3Zmo/lJJchMoYChRzbjWAnSUZOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )