UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPJ9sjrO9nKelzYAAAsImJwFmfTdjdzE+ACYuzqLA2s=' 
WHERE 
  key_id = 'cf21db80bb33fdf896b3ae3eda2a3fd45ae8245d0bb0b20fe0399a2918fada87' 
  AND (
    token = 'ZPJ9sjrO9nKelzYAAAsImJwFmfTdjdzE+ACYuzqLA2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039