UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6WDQjWhrhPJ2a2qv+w1OWEHBc1G9FvVWQW8baRiOX4=' 
WHERE 
  key_id = 'd75c68a380096c8ca3b3724f4dfbe31a720f915f104fb971ff0ce67436b32a7c' 
  AND (
    token = 's6WDQjWhrhPJ2a2qv+w1OWEHBc1G9FvVWQW8baRiOX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )