UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8BAoVpM7/E5xkVgwNsOV+C6uNJBtNHgvqCu5W42Wmnk=' 
WHERE 
  key_id = 'c6bc60846bad3c79bc802810623e8e0b735f085d42e841b5214f94c165a6e223' 
  AND (
    token = '8BAoVpM7/E5xkVgwNsOV+C6uNJBtNHgvqCu5W42Wmnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )