UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4RRUMDwSAgYKFYRcn/BB/oumh+9r+uSMr8Up1cF0Rs=' 
WHERE 
  key_id = 'f341f06358c886dd135c2ae33461228bc2ba718f404df0ed85abdeddb03565e0' 
  AND (
    token = 'a4RRUMDwSAgYKFYRcn/BB/oumh+9r+uSMr8Up1cF0Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )