UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ieu2iBN2ejTe/cHaASVsqKFp6eILNKfSefWFCIxdtgo=' 
WHERE 
  key_id = 'ce8eab2527d3b75b454f5ff741a53839857d934bb14f2179f8712a068dab247e' 
  AND (
    token = 'Ieu2iBN2ejTe/cHaASVsqKFp6eILNKfSefWFCIxdtgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )