UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQjTtCu43+C6B2MaXhOKbpfeI7jyrVvNoiR5SsXtLj8=' 
WHERE 
  key_id = 'f6ca023e2d77907b408dcafd23a3e92be1b1766e45b9684b3cde26150588a8b4' 
  AND (
    token = 'jQjTtCu43+C6B2MaXhOKbpfeI7jyrVvNoiR5SsXtLj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046