UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsrH0v3132L2oHFA4MJLXG2crtQxNmx4Bf7pom1eBJ0=' 
WHERE 
  key_id = '760b5e30aea0205571d1698a7209f9abe51c1b96f6a99b7711881cc0bebfcf0c' 
  AND (
    token = 'ZsrH0v3132L2oHFA4MJLXG2crtQxNmx4Bf7pom1eBJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )