UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrmjvNmAxeYV9rtxQ7Y5/MP39aUeFtPcNMOVQGD1XPs=' 
WHERE 
  key_id = '67d83ba3ddc378f11f9c14e2bdb2233d51ee4dfe890473fc52a8b2e3ab6b6df6' 
  AND (
    token = 'mrmjvNmAxeYV9rtxQ7Y5/MP39aUeFtPcNMOVQGD1XPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )