UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jcpIhx8XK5zKLPSK4hcIvpLd2W2gt5YalbCaD8dw6gQ=' 
WHERE 
  key_id = 'c1071753ef545766a88b96c8419327957057c259d6eb87304e4bce56af41f573' 
  AND (
    token = 'jcpIhx8XK5zKLPSK4hcIvpLd2W2gt5YalbCaD8dw6gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032