UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcBKOWNWaoYKApNL/HM2+OoPu0zITTYW8xspv19yLuk=' 
WHERE 
  key_id = '00d75fb8693042ce601df6e7408453eba442c434ac0d556c2ccb8a3c450bef27' 
  AND (
    token = 'UcBKOWNWaoYKApNL/HM2+OoPu0zITTYW8xspv19yLuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )