UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UskUBZCtqnNEAO8BBD0PbeF1q3BC2WR9hyyQmnP2qBg=' 
WHERE 
  key_id = '9374cbb00af87f782897a37b7e2013021e4e7c55805cb9620900d5f014b36a20' 
  AND (
    token = 'UskUBZCtqnNEAO8BBD0PbeF1q3BC2WR9hyyQmnP2qBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023