UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeO6yeEDAJbHYQ/EilFoiIFh7fCfNzumh4KkmpIuUUo=' 
WHERE 
  key_id = 'f277ea134f03dae9ecf47b423cead954274814e3eff319fe98adb872685978f0' 
  AND (
    token = 'yeO6yeEDAJbHYQ/EilFoiIFh7fCfNzumh4KkmpIuUUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )