UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQBwxfoDAYI7u5RTVGlMNpC2XkeJFCDzgy4sYUkmkZ4=' 
WHERE 
  key_id = '59d5c785f771036dd7d060a6db3cd5d2777d567c84d373a69c9a8a7f6f077449' 
  AND (
    token = 'WQBwxfoDAYI7u5RTVGlMNpC2XkeJFCDzgy4sYUkmkZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )