UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0en35gyCPlYtlVX6vgs/yB+YIPzRdZUg/JBBu0HIcM=' 
WHERE 
  key_id = '3e8cdfa55335e5a53a87f7b3662d188da3f2c88716c470d7b6ae4e880b2f3152' 
  AND (
    token = 'a0en35gyCPlYtlVX6vgs/yB+YIPzRdZUg/JBBu0HIcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )