UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTHT3QZy1XQGjOlfcXtxD9g1m7Svt27K+1Flh1Ul97k=' 
WHERE 
  key_id = '268b91ff624283883f78505bae764578afd968ed2a1fc30063be28369adb686a' 
  AND (
    token = 'GTHT3QZy1XQGjOlfcXtxD9g1m7Svt27K+1Flh1Ul97k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )