UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j51PR2XuauW5norpGX41li+s62HwuUfdQdXoiJML3Fc=' 
WHERE 
  key_id = '5ba49a03ecec0d03f84175eb47fc9af34ed968eec4e293df1baf7b3ccaaf8f3f' 
  AND (
    token = 'j51PR2XuauW5norpGX41li+s62HwuUfdQdXoiJML3Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )