UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/OntRBVxwG//m/beW0I1EcG5FZNujynuROqd7xsA+NQ=' 
WHERE 
  key_id = 'a6bccd1ca3a4114351677cb6b454d2e3eee92c860fa0fcda13b6dfb98d69a00a' 
  AND (
    token = '/OntRBVxwG//m/beW0I1EcG5FZNujynuROqd7xsA+NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )