UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xFYQaxcJXAt4l5m8BaYdxqSIP52CLvdp9eGx8QLRkQ=' 
WHERE 
  key_id = 'ffd873b99cdec24a97032e30f80927dee1476348f7c3a1fdd90be05a8f3f9b1e' 
  AND (
    token = '9xFYQaxcJXAt4l5m8BaYdxqSIP52CLvdp9eGx8QLRkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )