UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ql+RLDMoPB9XVWgNXp52JtDUkiKbDoICXW3DMrhna2w=' 
WHERE 
  key_id = '9efe9fc91a3b539d14d3655f757e71e8fc0afbda5c0291672eb8128597047a33' 
  AND (
    token = 'Ql+RLDMoPB9XVWgNXp52JtDUkiKbDoICXW3DMrhna2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )