UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uoml8HfQOh0lqcbff+Ho93f67BKweV7cW10etB6dAxg=' 
WHERE 
  key_id = '4e4e587f40ce199942510f138cba7c724204b74c3ed4735c26af293970cf8d8e' 
  AND (
    token = 'Uoml8HfQOh0lqcbff+Ho93f67BKweV7cW10etB6dAxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )