UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BB8dygr4hFONoS5Xf0HGXO87AVqYiY4nS2vcU90q2C0=' 
WHERE 
  key_id = 'c3b38c253730106bb7ac7454fce9392074ef974818be00455cf2ff8dfd019163' 
  AND (
    token = 'BB8dygr4hFONoS5Xf0HGXO87AVqYiY4nS2vcU90q2C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )