UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dBla4vcYokWh2j2xVZ7CsVkcQQNhSiT5rMM/iEiV0M=' 
WHERE 
  key_id = '497c117e75250850fba811826504ed94d34d86615ea8a20b5485025ea62f8c3b' 
  AND (
    token = '+dBla4vcYokWh2j2xVZ7CsVkcQQNhSiT5rMM/iEiV0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )