UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/Nw8SU0zT+de6bMZ9DkHKIIOQDnCeXaHYN3glP2BCo=' 
WHERE 
  key_id = 'd6141cf8aa4fe65b73dfd486f0452b1249908ae9b8a503b216de5636b4453a86' 
  AND (
    token = 'g/Nw8SU0zT+de6bMZ9DkHKIIOQDnCeXaHYN3glP2BCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )