UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HzCO4p3os58Magv+20L43cM5/0DED4TB/3PizGHI24I=' 
WHERE 
  key_id = 'a1899a379cacdad64afabae25196f4b99f1677d8595f199035c449f30e0e7cac' 
  AND (
    token = 'HzCO4p3os58Magv+20L43cM5/0DED4TB/3PizGHI24I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )