UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e0lh98982v/kSTvgBe5usfShchuTrIiUZrXdVO8mqvs=' 
WHERE 
  key_id = '7783c93190d4c33412bad12652dbce066ad0fc294d3971af57bd7917a322ddfe' 
  AND (
    token = 'e0lh98982v/kSTvgBe5usfShchuTrIiUZrXdVO8mqvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )