UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIRsuYaaLDU+AwKGTjoxZR3zc6uDkHPxm+oFKQbkgds=' 
WHERE 
  key_id = '0350f339579d921e87760bae3d68d77694d90f3446fff1ce9594e92d306a79a9' 
  AND (
    token = 'tIRsuYaaLDU+AwKGTjoxZR3zc6uDkHPxm+oFKQbkgds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039