UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSdF0deri1fWeSjhstVBIIGxAuxe0JIgPZz/oKZ9HyI=' 
WHERE 
  key_id = '74c86f8962ce2af4f2c424ff1c85ee0493bb951e1e9551a37f9e7146c4159bb8' 
  AND (
    token = 'pSdF0deri1fWeSjhstVBIIGxAuxe0JIgPZz/oKZ9HyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )