UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mD+TSqxdIsdSEtH1YGcamaWLFwt0tFPKuI+1nMY/R9w=' 
WHERE 
  key_id = '8832346bf7d2c792394fd8548db2a82b4f5ac48fed420e50a4e80ef90ade6711' 
  AND (
    token = 'mD+TSqxdIsdSEtH1YGcamaWLFwt0tFPKuI+1nMY/R9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )