UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gf11JuJ7R/k2XQsLqDRE99fu2tt2+sWflU3Sui5rDTE=' 
WHERE 
  key_id = 'c63ce91817ac09f624578b6f1c2ca13b3d5560b44ff0d184faad2e6242794f18' 
  AND (
    token = 'Gf11JuJ7R/k2XQsLqDRE99fu2tt2+sWflU3Sui5rDTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042