UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmZWu4rj+5IR0Wz7vxHCbKppBeXdLH1g0XidYv8OdNY=' 
WHERE 
  key_id = '3474c458e1ba08096f1447c77f011e9f1e419c4ead203415e52b316ca4b3d27b' 
  AND (
    token = 'BmZWu4rj+5IR0Wz7vxHCbKppBeXdLH1g0XidYv8OdNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )