UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gfsTbc4H9QeMsOl9+qOY2nk0GLfhvjNDqtK4j3EHKr0=' 
WHERE 
  key_id = '9a0d4683f9b068f004b9c7a86216d63b00905e082f1103943e5eed36a7bdb112' 
  AND (
    token = 'gfsTbc4H9QeMsOl9+qOY2nk0GLfhvjNDqtK4j3EHKr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )