UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6OYDY+eMf97dzey5adsUwbMN5dNk1D0SfbaMhz0E/c=' 
WHERE 
  key_id = '945964044ee4ba85fd7220711c0642a14b71224e173921d4d480dfd5bc459477' 
  AND (
    token = 'B6OYDY+eMf97dzey5adsUwbMN5dNk1D0SfbaMhz0E/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )