UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tN9LWftj20dFlZYjWl+DuK0TeywQvI7oH/3kA8K3Qwg=' 
WHERE 
  key_id = '7e14eaf5667acf02287240a8942725283975e9367dbe12629885f75b90b28d88' 
  AND (
    token = 'tN9LWftj20dFlZYjWl+DuK0TeywQvI7oH/3kA8K3Qwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )