UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Am70rkVBzQBDsUbZaPnOWdqxVAU5j5j/21nJE4XlnEs=' 
WHERE 
  key_id = 'c371124991d713510a6119161a9e57b5185e8e301ffe75fdf95fc84a87a61770' 
  AND (
    token = 'Am70rkVBzQBDsUbZaPnOWdqxVAU5j5j/21nJE4XlnEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )