UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XBAjBAbVTxy+RNXjlXtViLdz+QzFTKYnUzJFAg3l/K4=' 
WHERE 
  key_id = '5db253c38072eb5a1c831238c9237905f9ee71b07e9a6e507355419b897b2828' 
  AND (
    token = 'XBAjBAbVTxy+RNXjlXtViLdz+QzFTKYnUzJFAg3l/K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )