UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kB9GVDcYOzEMIms21ymrwef3Lp9m8JotP5m+ntMGkVs=' 
WHERE 
  key_id = '54577ce1a927f799058a60e5c9c23942bc8d65fccf9454b141cf3425aa063c73' 
  AND (
    token = 'kB9GVDcYOzEMIms21ymrwef3Lp9m8JotP5m+ntMGkVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )