UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6fwqMZyiOh+YnF42bd63h27XKHLSp7PJl6hvNENiIk=' 
WHERE 
  key_id = '70c088d0115d31be858d273e1f5c728f7a364af47ac6a3851f82252f6a0e38be' 
  AND (
    token = 'K6fwqMZyiOh+YnF42bd63h27XKHLSp7PJl6hvNENiIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )