UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hgb6TtUkP52q8mj7x4P4KzWA3ojh//1JdGNdA+/ArF0=' 
WHERE 
  key_id = '24ea35b6d8aa9c3ad8d9806fff142696b49508c19e7ca4be03942e0872656674' 
  AND (
    token = 'Hgb6TtUkP52q8mj7x4P4KzWA3ojh//1JdGNdA+/ArF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )