UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9gd+OZFHZeRlED7LGqAFkNSSYsih6BTgHyZFYrp/+AI=' 
WHERE 
  key_id = 'ba360d678b599048796932c2b7877176137aee9eeb6163547b2d0b3a47d8d944' 
  AND (
    token = '9gd+OZFHZeRlED7LGqAFkNSSYsih6BTgHyZFYrp/+AI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024