UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPlKQ6lQVYSWbe+x8fUt52OeDjSjojRUPc6s0AMKmX8=' 
WHERE 
  key_id = '26cad8d1422467bef89937b6b69ef14903793225e494a1ec81d7e23e9c63e09f' 
  AND (
    token = 'VPlKQ6lQVYSWbe+x8fUt52OeDjSjojRUPc6s0AMKmX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )