UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LI3ZxghXNYXIuTNCi4lNBht0kg2olRT4LxcISxa/kM=' 
WHERE 
  key_id = '8f0bbaba6c15c6c989f36ff2279e04147cd22aedce55a98d9c3dcd1403f4df08' 
  AND (
    token = '6LI3ZxghXNYXIuTNCi4lNBht0kg2olRT4LxcISxa/kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )