UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhsccIkxqkDfPn9UHUeirvebhNBqVlqE6BvZMy4I1/c=' 
WHERE 
  key_id = 'e611a8e7a9831ebfa4d81152a5cb7c4f59dd855808dc30b08b9c0abfda411814' 
  AND (
    token = 'yhsccIkxqkDfPn9UHUeirvebhNBqVlqE6BvZMy4I1/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )