UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWxIFi6yLm3VTxyQmvjbVeQeFlWhKSpwCttc/eBfR30=' 
WHERE 
  key_id = '183a201d890898df7690b77a4ff9e72ba5a0ac5ab6c853d87339209798f4ef38' 
  AND (
    token = 'YWxIFi6yLm3VTxyQmvjbVeQeFlWhKSpwCttc/eBfR30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033