UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2aZPBUxOGsQzr1q+kNt17G8n/ymPS9y2X4NHYpwBiLE=' 
WHERE 
  key_id = '91d7d1ac3e52651e740b7ce8099106fc5df6d7f92305b7644bc2899d3379e29a' 
  AND (
    token = '2aZPBUxOGsQzr1q+kNt17G8n/ymPS9y2X4NHYpwBiLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023