UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gh6XT7XCkrYQ2lDTFisCU1uQI9752NEFY/Z6CPC4WPc=' 
WHERE 
  key_id = 'd64e5704445592ef6cfaa351a2d6f5b9559811741dec90bcd1d527380c3c9888' 
  AND (
    token = 'Gh6XT7XCkrYQ2lDTFisCU1uQI9752NEFY/Z6CPC4WPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )