UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVWsHcsTNJDcoiUSExZz5Rdpd23YvLHx4bovZskEdxI=' 
WHERE 
  key_id = '2f8e756746fe8495fad4b7235dfeb68fdb02d85f1e9c80c25eb2a6e5bb83ac93' 
  AND (
    token = 'VVWsHcsTNJDcoiUSExZz5Rdpd23YvLHx4bovZskEdxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )