UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/fkb6M/0kyoJDFP+XPQhKsvt9ufXsOErSiBRh8G46g=' 
WHERE 
  key_id = '4d7ab9b510eb5c208f2283b84df26259b1d92ddfd3aae66660053916722cd25e' 
  AND (
    token = '9/fkb6M/0kyoJDFP+XPQhKsvt9ufXsOErSiBRh8G46g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )