UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wM4JFPFp7u0J4PkAExYpzgsyIMmBgGArhFlPgh6o7mI=' 
WHERE 
  key_id = '407f790764e0d7d2bf2402f4b976a7815395680f5de97df96f6f5d0f8c431450' 
  AND (
    token = 'wM4JFPFp7u0J4PkAExYpzgsyIMmBgGArhFlPgh6o7mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )