UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9BJyCTqmbmwPDHpoZSMjbwSLJLsURWf3p45KoVJWJI=' 
WHERE 
  key_id = 'b7d174a9afc100cd768c553585cb5e77af42277daa59ed39864e9fb341738e5e' 
  AND (
    token = 'T9BJyCTqmbmwPDHpoZSMjbwSLJLsURWf3p45KoVJWJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )