UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9S9pUFg0q4uGDEXN2JjLejO51L4exC5vi3owwLjewJQ=' 
WHERE 
  key_id = '8fd20bce18449ff981f143e5c9072f533f1b88809d7584b99d0ffb30b0b80eeb' 
  AND (
    token = '9S9pUFg0q4uGDEXN2JjLejO51L4exC5vi3owwLjewJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )