UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxtu1uGMnwhaxYbQ2/APyJTEv16V03OCZwxcwQtsW0s=' 
WHERE 
  key_id = '46630fc7685603af223d11bf7d9c1a8bfc19ef58b1ae458f15d7bd0853bd2e9d' 
  AND (
    token = 'bxtu1uGMnwhaxYbQ2/APyJTEv16V03OCZwxcwQtsW0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )