UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zv3zLdkSc903uEcv5boI+xCdYkBEGLiUeu4O6tBxOoI=' 
WHERE 
  key_id = 'd76eb1fbdf8cc91d7f36b0c455236948c9d5ccc8a604ce76bb882acd57ea07f0' 
  AND (
    token = 'zv3zLdkSc903uEcv5boI+xCdYkBEGLiUeu4O6tBxOoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )