UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hHK9kNuuU4L8gHWNVetBHqoAxmNU17h+orlpFi6KXrY=' 
WHERE 
  key_id = '28a5a48e78882bf1fb8e4d9b39d730e3112df735b9544f55de12c2a4a99ff396' 
  AND (
    token = 'hHK9kNuuU4L8gHWNVetBHqoAxmNU17h+orlpFi6KXrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )