UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8qhc8OCQ6FRA3UJfOUv4bayNoym0jhJDUpOWEDFWss=' 
WHERE 
  key_id = 'cc314b48134a92adab4c0a46d3d809232d9017eadcc34b9583c34639ed065a13' 
  AND (
    token = 'U8qhc8OCQ6FRA3UJfOUv4bayNoym0jhJDUpOWEDFWss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )