UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xbm51lSpWKeG8Ei+Uun1xOSl+x6bmktgvQ18yI3/noI=' 
WHERE 
  key_id = 'd3283a29d80ed9254c5e68ec9d46fefef414448f6674c97f088522caccf0228a' 
  AND (
    token = 'xbm51lSpWKeG8Ei+Uun1xOSl+x6bmktgvQ18yI3/noI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )