UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2q+VVYZk6ApMsuutrEa/Cimx20YhHG2C683TDUDZDk=' 
WHERE 
  key_id = 'dcf0c62b9632a47c642e6a1d4a492ab7dd27a5528e042a6475a89ebcf59a16ba' 
  AND (
    token = 'W2q+VVYZk6ApMsuutrEa/Cimx20YhHG2C683TDUDZDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )