UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPQESjeolnRuMr0EKDnSV9Ydo81VsFIKtYDNatWlLDM=' 
WHERE 
  key_id = 'cadda61b25ccef31ef128fb65487b8e19dfab2c1fe9f088082c9d6e72d23defc' 
  AND (
    token = 'rPQESjeolnRuMr0EKDnSV9Ydo81VsFIKtYDNatWlLDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038