UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrqhtv1+qQJGNZQGRYz3BMEBax+EdJtY4n7l3f6xi18=' 
WHERE 
  key_id = 'a7a47f8c743ceec4b2ea164f74c78fdf2e50ee2bf27a5e03017df8051de310fc' 
  AND (
    token = 'qrqhtv1+qQJGNZQGRYz3BMEBax+EdJtY4n7l3f6xi18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039