UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nz64ESA81tXN+JjtbZ5+/6aZqBgx7r9HCtTdvFnZr2I=' 
WHERE 
  key_id = '7d28b599f316a342f3fdde8837262456f036f271c5217cb12dc05da604e45eb4' 
  AND (
    token = 'Nz64ESA81tXN+JjtbZ5+/6aZqBgx7r9HCtTdvFnZr2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )