UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6OgGGUgoE6EM5GlWH0ZcgC+TtFTQ1TEwU990qvwGBE=' 
WHERE 
  key_id = '89c8eb9003eb7e457802e9e6ce090f8a86eb5fd0a6a68eb5e8e2cae727eab1b7' 
  AND (
    token = 'Z6OgGGUgoE6EM5GlWH0ZcgC+TtFTQ1TEwU990qvwGBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023