UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDsTUGtvlAlpSrn++08aPVi7Ya5h66K9DsAMC/Syltc=' 
WHERE 
  key_id = '71e79f7bd70461c761dfeb81adb9e73cebdcd84325913e8f10f483107a93fac2' 
  AND (
    token = 'WDsTUGtvlAlpSrn++08aPVi7Ya5h66K9DsAMC/Syltc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028