UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PdK4nMJ9ZYZEhBoB9iYEzM3lS05IbHUeT5/FARyoCP8=' 
WHERE 
  key_id = 'a4e7ac60d168c2fa9135f9cc2a24fce4be694d8880c78559544762a9f3e0682c' 
  AND (
    token = 'PdK4nMJ9ZYZEhBoB9iYEzM3lS05IbHUeT5/FARyoCP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )