UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhA7Bf+KdMzyGKCy3tV8CIbLkhqZ73ZFtiqyPKCw9ds=' 
WHERE 
  key_id = '83c9f0c561a3ce3230be6197a78c92f090eb40f9200d8aacc53ca04dba25c105' 
  AND (
    token = 'FhA7Bf+KdMzyGKCy3tV8CIbLkhqZ73ZFtiqyPKCw9ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )