UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ROHtaSkXWmxlEFpkNi8BapJizR2ElHHHdXPfBGNxQVs=' 
WHERE 
  key_id = '4e5c82f46d9534dad6055a3dd4b063de9434a616f5a31345fdf2b1f0ec18901f' 
  AND (
    token = 'ROHtaSkXWmxlEFpkNi8BapJizR2ElHHHdXPfBGNxQVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032