UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SlyePa+tmTV8tzrKJV5y1LBBBlHNOTmJ4ezGM4Lvog=' 
WHERE 
  key_id = '2f875ed0d3d8795ac983ca2719ad240b7062a7cb280e01247c4db9305ae26e49' 
  AND (
    token = '+SlyePa+tmTV8tzrKJV5y1LBBBlHNOTmJ4ezGM4Lvog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )