UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83+2lGyVvF/B40nF4UR9ibBSCXFu2BVwxxu+GzQsLj4=' 
WHERE 
  key_id = '48d0509142e01eeb3f212709337aa424f480d988873d5754394d0df83869d39d' 
  AND (
    token = '83+2lGyVvF/B40nF4UR9ibBSCXFu2BVwxxu+GzQsLj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )