UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTsjvnlhnC8G9JoWcLlpheiEc9wPl+X7WibGpYngTcc=' 
WHERE 
  key_id = '48f1b26bb29f52103303853823f4bcbabce5044bd6e2d3fa8fd39d7551869f4d' 
  AND (
    token = 'UTsjvnlhnC8G9JoWcLlpheiEc9wPl+X7WibGpYngTcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )