UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcIJ2c++I7ir7nxDzs8eKZr1ypdlsiT1oeHc7aQ60QY=' 
WHERE 
  key_id = '70f6e1754d26541abfc8482d9fe7178a45f0215467af55240bfc189c8e742168' 
  AND (
    token = 'PcIJ2c++I7ir7nxDzs8eKZr1ypdlsiT1oeHc7aQ60QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )