UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juZH/8v9/w78jmb7BVCkS4vdq1c2XR/+7UDChp/r9u0=' 
WHERE 
  key_id = '549a49ddbb98e282559ed4e445b67b30a4e84ad838c1dd0433decd934097085c' 
  AND (
    token = 'juZH/8v9/w78jmb7BVCkS4vdq1c2XR/+7UDChp/r9u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )