UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlJPSZDNh4FuEYVsjx4rrOx8egjc5VI2C6ME6KlHEc0=' 
WHERE 
  key_id = 'd0f0db27cfdb51d99c12552f3a4afc6c7a9560af3827680108a28aa23075dcae' 
  AND (
    token = 'zlJPSZDNh4FuEYVsjx4rrOx8egjc5VI2C6ME6KlHEc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )