UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NZE76hGmzygKiuxBZx/ItT8XYbMeI18kS0IRhXT29SM=' 
WHERE 
  key_id = 'c07d1a403aa62b0189a6a61e9b64c60a69c8fd172bf3885f7fa04364016a01f6' 
  AND (
    token = 'NZE76hGmzygKiuxBZx/ItT8XYbMeI18kS0IRhXT29SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037