UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nc0+DGXQ5NFcNYk1LKpwaFMPVLH3khZw3KQffm+C1nw=' 
WHERE 
  key_id = '642a432265b4202aebc94aa4c78afb853ccab712920aed8d7f1b879575ab0f95' 
  AND (
    token = 'nc0+DGXQ5NFcNYk1LKpwaFMPVLH3khZw3KQffm+C1nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )