UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sf9PWwd1ttWyLVrY8pj5cOS2ypuI8p8xELreQWk+eYQ=' 
WHERE 
  key_id = 'adc7a383e8d0c9dfafe48c0b92bfa3ad298f38a2952465c879a3f983e0cdb389' 
  AND (
    token = 'Sf9PWwd1ttWyLVrY8pj5cOS2ypuI8p8xELreQWk+eYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )